MUELLER INDUSTRIES INC
10-K, 2000-03-23
ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS
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<PAGE>
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 10-K

                ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                      THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 25, 1999      Commission file number 1-6770

                            MUELLER INDUSTRIES, INC.
             (Exact name of registrant as specified in its charter)

               DELAWARE                             25-0790410
     (State or other jurisdiction                (I.R.S. Employer
   of incorporation or organization)            Identification No.)

                       8285 TOURNAMENT DRIVE, SUITE 150
                          MEMPHIS, TENNESSEE  38125
                    (Address of principal executive offices)

       Registrant's telephone number, including area code: (901) 753-3200
          Securities registered pursuant to Section 12(b) of the Act:

                                                  Name of each exchange
       Title of each class                         on which registered

    Common Stock, $0.01 Par Value                New York Stock Exchange

        Securities registered pursuant to Section 12(g) of the Act: None

Indicate by a check mark whether the registrant (1) has filed all reports
required to be filed by section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to
such filing requirements for the past 90 days.  Yes  /X/   No  / /

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K (Section 229.405 of this chapter) is not contained herein,
and will not be contained, to the best of Registrant's knowledge, in
definitive proxy or information statements incorporated by reference in Part
III of this Form 10-K or any amendment to this Form 10-K.[_X_]

The number of shares of the Registrant's common stock outstanding as of March
16, 2000 was 34,469,796, excluding 5,621,706 treasury shares.  The aggregate
market value of the 33,819,432 shares of common stock held by non-affiliates
of the Registrant was $978,469,814 at March 16, 2000 (based on the closing
price on the consolidated transaction reporting system on that date).

                      DOCUMENTS INCORPORATED BY REFERENCE

Portions of the following documents are incorporated by reference into this
Report: (1) Registrant's Annual Report to Stockholders for the year ended
December 25, 1999 (Part I and II); Registrant's Definitive Proxy Statement for
the 2000 Annual Meeting of Stockholders, scheduled to be mailed on or about
March 17, 2000 (Part III).


                                     -1-
<PAGE>
                          MUELLER INDUSTRIES, INC.


As used in this report, the terms "Company", "Mueller" and "Registrant" mean
Mueller Industries, Inc. and its consolidated subsidiaries taken as a whole,
unless the context indicates otherwise.


                              TABLE OF CONTENTS


                                                                   Page

Part I
     Item 1.     Business                                            3
     Item 2.     Properties                                          9
     Item 3.     Legal Proceedings                                  11
     Item 4.     Submission of Matters to a Vote of
                  Security Holders                                  11


Part II
     Item 5.     Market for the Registrant's Common Stock
                  and Related Stockholder Matters                   11
     Item 6.     Selected Financial Data                            11
     Item 7.     Management's Discussion and Analysis of
                  Financial Condition and Results of Operations     12
     Item 7A.     Quantitative and Qualitative Disclosures
                   About Market Risk                                12
     Item 8.     Financial Statements and Supplementary Data        12
     Item 9.     Changes in and Disagreements with Accountants
                  on Accounting and Financial Disclosure            12


Part III
     Item 10.     Directors and Executive Officers of
                   the Registrant                                   12
     Item 11.     Executive Compensation                            12
     Item 12.     Security Ownership of Certain Beneficial
                   Owners and Management                            12
     Item 13.     Certain Relationships and Related Transactions    13


Part IV
     Item 14.     Exhibits, Financial Statement Schedules and
                   Reports on Form 8-K                              13


Signatures                                                          17









                                      -2-
<PAGE>
                                    PART I

ITEM 1.     BUSINESS

Introduction

     The Company is a leading manufacturer of copper, brass, plastic, and
aluminum products.  The range of these products is broad:  copper tube and
fittings; brass and copper alloy rod, bar, and shapes; aluminum and brass
forgings; aluminum and copper impact extrusions; plastic fittings and
valves; refrigeration valves and fittings; and fabricated tubular products.
Mueller's plants are located throughout the United States, and in Canada,
France, and Great Britain.  The Company also owns a short line railroad in
Utah and natural resource properties in the Western U.S.

     The Company's businesses are managed and organized into three segments:
(i) Standard Products Division ("SPD"); (ii) Industrial Products Division
("IPD"); and (iii) Other Businesses.  SPD manufactures and sells copper
tube, copper and plastic fittings, and valves.  Outside of the United
States, SPD manufactures copper tube in Europe and copper fittings in
Canada.  SPD sells these products to wholesalers in the HVAC (heating,
ventilation, and air-conditioning), plumbing, and refrigeration markets, and
to distributors to the manufactured housing and recreational vehicle
industries.  IPD manufactures and sells brass and copper alloy rod, bar, and
shapes; aluminum and brass forgings; aluminum and copper impact extrusions;
refrigeration valves and fittings; fabricated tubular products; and gas
valves and assemblies.  IPD sells its products primarily to original
equipment manufacturers ("OEMs"), many of which are in the HVAC, plumbing,
and refrigeration markets.  Other Businesses include Utah Railway Company
and other natural resource properties and interests.  SPD and IPD account
for more than 98 percent of consolidated net sales and more than 81 percent
of consolidated net assets.  The majority of the Company's manufacturing
facilities operated at high levels during 1999, 1998, and 1997.

     Information concerning segments appears under "Note 13 - Industry
Segments" in the Notes to Consolidated Financial Statements in Mueller's
Annual Report to Stockholders for the year ended December 25, 1999.  Such
information is incorporated herein by reference.

Standard Products Division

     Mueller's Standard Products Division includes a broad line of copper
tube, which ranges in size from 1/8 inch to 8 inch diameter, and is sold in
various straight lengths and coils.  Mueller is a market leader in the air-
conditioning and refrigeration tube markets.  Additionally, Mueller supplies
a variety of water tube in straight lengths and coils used for plumbing
applications in virtually every type of construction project.

     SPD also includes copper and plastic fittings and related components
for the plumbing and heating industry that are used in water distribution
systems, heating systems, air-conditioning, and refrigeration applications,
and drainage, waste, and vent systems.  A major portion of Mueller's
products are ultimately used in the domestic residential and commercial
construction markets and, to a lesser extent, in the automotive and heavy on
and off-the-road vehicle markets.



                                      -3-
<PAGE>
     During the fourth quarter of 1998, the Company acquired Halstead
Industries, Inc. ("Halstead").  Halstead operates a tube mill in Wynne,
Arkansas, and a line sets factory in Clinton, Tennessee.  This acquisition
expanded the Company's copper tube and line sets businesses and created
opportunities for improved production and distribution efficiency.
Following the acquisition, Halstead's name was changed to Mueller Copper
Tube Products, Inc.  In addition, in August 1998, the Company acquired B&K
Industries, Inc. ("B&K"), an importer and distributor of residential and
commercial plumbing products.  The acquisition of B&K facilitated the sale
of Mueller's manufactured products in the large, and growing, retail
marketplace.  In 1997, the Company acquired copper tube manufacturing
operations in England and France.  These acquisitions established a
significant manufacturing and sales presence in Europe for the Company's
operations.

     SPD markets primarily through its own sales and distribution
organization, which maintains sales offices and distribution centers
throughout the United States and in Canada, Great Britain, and France.
Additionally, products are sold and marketed through a network of agents,
which, when combined with the Company's sales organization, provide the
Company broad geographic market representation.

     The businesses in which SPD is engaged are highly competitive.  The
principal methods of competition for Mueller's products are customer
service, availability, and price.  No material portion of Mueller's business
is dependent upon a single customer or a small group of related customers.
The total amount of order backlog for SPD as of December 25, 1999 was not
significant.

     The Company competes with various companies depending on the product
line.  In the U.S. copper tubing business, the domestic competition includes
Cerro Copper Products Co., Inc., Reading Tube Corporation, and Wolverine
Tube, Inc., as well as many actual and potential foreign competitors. In the
European copper tubing business, Mueller competes with more than ten
European-based manufacturers of copper tubing as well as foreign-based
manufacturers.  Additionally, the Company's copper tube businesses compete
with a large number of manufacturers of substitute products made from
plastic, iron, and steel.  In the copper fittings market, competitors
include Elkhart Products, a division of Amcast Industrial Corporation, and
NIBCO, Inc., as well as several foreign manufacturers.  The plastic fittings
competitors include NIBCO, Inc., Charlotte Pipe & Foundry, and other
companies.  No single competitor offers such a wide-ranging product line;
management believes that this is a competitive advantage in some markets.

Industrial Products Division

     Mueller's Industrial Products Division includes brass rod, nonferrous
forgings, and impact extrusions that are sold primarily to OEMs in the
plumbing, refrigeration, fluid power, and automotive industries, as well as
to other manufacturers and distributors.  The Port Huron, Michigan mill
extrudes brass, bronze, and copper alloy rod in sizes ranging from 3/8
inches to 4 inches in diameter.  These alloys are used in applications that
require a high degree of machinability, wear and corrosion resistance, and
electrical conductivity.  IPD also manufactures brass and aluminum forgings
which are used in a wide variety of end products, including automotive
components, brass fittings, industrial machinery, valve bodies, gear blanks,
and computer hardware.  The Company also serves the automotive, military

                                      -4-
<PAGE>
ordnance, aerospace, and general manufacturing industries with cold-formed
aluminum and copper impact extrusions.  Typical applications for impacts are
high strength ordnance, high-conductivity electrical components, builders'
hardware, hydraulic systems, automotive parts, and other uses where
toughness must be combined with varying complexities of design and finish.
Other products include valves and custom OEM products for refrigeration and
air-conditioning applications, and shaped and formed tube, produced to tight
tolerances, for baseboard heating, appliances, medical instruments, etc.
The total amount of order backlog for IPD as of December 25, 1999 was not
significant.

     In September 1998, the Company acquired Lincoln Brass Works, Inc.
("Lincoln"), which operates manufacturing facilities in Jacksboro, Tennessee
and Waynesboro, Tennessee.  Lincoln produces custom control valve
assemblies, custom metal assemblies, gas delivery systems and tubular
products primarily for the gas appliance market.  Lincoln is a large
consumer of the Company's brass rod and forgings.

     IPD primarily sells direct to OEM customers. Competitors, primarily in
the brass rod market, include Cerro Metal Products Company, Inc., Chase
Industries, Inc., Extruded Metals Inc., and others both domestic and
foreign.  Outside of North America, IPD sells products through various
channels.

Other Businesses

     Mueller, through its subsidiary Arava Natural Resources Company, Inc.
("Arava"), is engaged in the operation of a short line railroad in Utah.  It
also owns interests in other natural resource properties.

     Short Line Railroad

     Utah Railway Company ("Utah Railway"), a wholly-owned subsidiary of
Arava, operates on approximately 100 miles of railroad track in Utah.  Utah
Railway serves four major customers pursuant to long-term contracts which
account for more than 75 percent of coal tonnage hauled.  The Utah Railway
transports coal to an interchange point at Provo, Utah. Although annual
tonnage may vary significantly due to fluctuations in the production from
the coal mines on the Utah Railway's lines and the demand for export coal,
in recent years, annual tonnage ranged between four and six million tons.
From Provo, Utah, the coal is transported by connecting railroads to various
customers including electric utilities, cement plants, west coast export
facilities and others at destinations throughout the West.

     On September 30, 1999, Utah Railway purchased the stock of the Salt
Lake City Southern Railroad Company, Inc. (SLCS).  SLCS operates pursuant to
an easement on approximately 25 miles of track, owned by the Utah Transit
Authority, from downtown Salt Lake City to near Draper, Utah.










                                      -5-
<PAGE>
     In addition to railway operations discussed above, Union Pacific
Railroad granted limited rights to Utah Railway for operations over Union
Pacific tracks to Grand Junction, Colorado and access to additional coal
customers.  Also, Utah Railway conducts switching operations primarily in
the Salt Lake City, Ogden and Provo, Utah, metropolitan areas.  Switching
operations consist of accepting freight from other railroad carriers for
delivery to customers and/or accepting loads of freight from such customers
for delivery to long haul railroad carriers to be transported to final
destinations.

     In late 1998, there was a fire at one of the coal mines served by Utah
Railway.  The mine reopened in late 1999, and its shipments on Utah Railway
have resumed.

     Other Properties

     In early 1998, Ruby Hill Mining Company ("Ruby Hill") received a final
$1.0 million installment payment from Homestake Mining Company of California
("Homestake") for Ruby Hill's mining property near Eureka, Nevada.  Prior to
1999, the Company received and recognized as gains $4.0 million from this
transaction.  If Homestake produces a total of 500,000 ounces of gold or
"gold equivalents" of other metals from this property, Ruby Hill is
thereafter entitled to a three percent net smelter return royalty, after
deduction for certain taxes and transportation.

Labor Relations

     At December 25, 1999, the Company employed approximately 4,400
employees of which approximately 2,200 were represented by various unions.
The union contracts that cover production and maintenance employees at the
Company's Port Huron facilities and the contract that covers employees at
the Company's Wynne copper tube mill were renewed for five-year periods
during 1999. Union contracts at the Company's European operations are
renewed annually.  Other contracts expire on various dates from April 2000
to August 2002.

Raw Material and Energy Availability

     The major portion of Mueller's base metal requirements (primarily
copper) is normally obtained through short-term supply contracts with
competitive pricing provisions (for cathode) and the open market (for
scrap).  Other raw materials used in the production of brass, including
brass scrap, zinc, tin, and lead, are obtained from zinc and lead producers,
open-market dealers, and customers with brass process scrap.  Raw materials
used in the fabrication of aluminum and plastic products are purchased in
the open market from major producers.

     Adequate supplies of raw material are available to the Company.
Sufficient energy in the form of natural gas, fuel oils, and electricity is
available to operate the Company's production facilities.  While temporary
shortages of raw material and fuels may occur occasionally, they have not
materially hampered the Company's operations.






                                      -6-
<PAGE>
Environmental Matters

     Compliance with environmental laws and regulations is a matter of high
priority.  Mueller's provision for environmental compliance includes charges
of $2.1 million in 1998 and $3.1 million in 1997.  There was no provision
for 1999.   Except as discussed below, the Company does not anticipate that
it will need to make material expenditures for such compliance activities
during the remainder of the 2000 fiscal year, or for the next two fiscal
years.

     In 1998 and 1997, in connection with acquisitions, the Company
established environmental reserves to fund the cost of remediation at sites
currently or formerly owned by various acquired entities.  The Company,
through its acquired subsidiaries, is engaged in ongoing remediation and
site characterization studies.

     Mining Remedial Recovery Company ("MRRC"), a wholly-owned subsidiary of
Arava, was formed for the purpose of managing the remediation of certain
properties and the appropriate disposition thereof.

     1.     Mammoth Mine Site

     MRRC owns title to certain inactive mines in Shasta County, California.
MRRC has continued a program, begun in the late 1980s, of sealing mine
portals with concrete plugs in mine adits which were discharging water.  The
sealing program has achieved a reduction in the metal load in discharges
from these adits; however, additional reductions are being required.  In
response to a 1996 Order issued by the California Regional Water Quality
Control Board ("QCB"), MRRC completed a feasibility study in 1997 describing
measures designed to mitigate the effects of acid rock drainage.  In
December 1998, the QCB issued a new order extending MRRC's time to comply
with water quality standards until December 1, 2003.  MRRC agreed to
continue remedial activities to reduce or prevent discharge of acid mine
drainage and submit a use attainability analysis for review by July 1, 2000.
MRRC estimates it will spend between $1.0 and $2.0 million on planned
remedial activities and the use attainability analysis.  Further remediation
may be required depending on how effective MRRC's remedial options are in
reducing acid rock drainage.

     2.     U.S.S. Lead

     In 1991, U.S.S. Lead Refinery, Inc. ("Lead Refinery"), responded to an
information request from EPA under Superfund for information on whether Lead
Refinery arranged for the disposal of hazardous substances in the vicinity
of the Grand Calumet River/Indiana Harbor Ship Canal.  By letter dated
February 4, 1997, the Indiana Department of Environmental Management
("IDEM") notified Lead Refinery that a preassessment screening of the Grand
Calumet River and the Indiana Harbor Canal conducted pursuant to Superfund
had identified releases of hazardous substances from Lead Refinery and other
potentially responsible parties ("PRPs") that had adversely impacted natural
resources.  Based on the prescreening assessment, IDEM has requested that
Lead Refinery agree to fund the preparation of an assessment plan which
will, in part, quantify the loss of natural resources.  By letter dated
March 11, 1997, Lead Refinery responded to the February 4 letter and without
waiving its affirmative defenses, stated its willingness to participate in



                                      -7-
<PAGE>
the preparation of an assessment plan.  In 1991, Lead Refinery also
responded to an information request under Superfund regarding the Lead
Refinery site in East Chicago, Indiana.  In 1992, EPA advised Lead Refinery
of its intent to list the property as a Superfund site; however, as of March
17, 2000, EPA has deferred such listing.

     In 1993, Lead Refinery entered into a Consent Order with the EPA
pursuant to Section 3008(h) of the Resource Conservation and Recovery Act
("RCRA").  The Consent Order covers remediation activities at the East
Chicago, Indiana site and provides for Lead Refinery to complete certain on-
site interim remedial activities and studies that extend off-site.  In
November 1996, the EPA approved, with modifications, the Interim
Stabilization Measures Workplan and designated a Corrective Action
Management Unit ("CAMU") at the Lead Refinery site.  Site activities, based
on the approval, began in December 1996.  Costs for remaining cleanup
efforts are estimated to be between $2.0 and $3.0 million.  In the process
of remediating the site, Lead Refinery subsequently identified suspected
petroleum contamination on site.  As a result, Lead Refinery installed a
slurry wall around the CAMU and initiated characterization of areas
suspected to have petroleum contamination.  Lead Refinery has recently
submitted plans to the EPA and IDEM to address this contamination and is
currently awaiting approvals.  Additionally, Lead Refinery has submitted
several other plans for approval to investigate to determine if other
contamination exists that is not addressed by the Consent Order.  Lead
Refinery, without additional assistance from MRRC, lacks the financial
resources needed to complete the additional remediation and intends to seek
financial assistance from other PRPs to permit Lead Refinery to conduct a
private-party cleanup under RCRA.

     Lead Refinery has been informed by the former owner and operator of a
Superfund site located in Pedricktown, New Jersey that it intends to seek
CERCLA response costs for alleged shipments of hazardous substances to the
site.  Lead Refinery has executed an agreement regarding that site, which
indefinitely extends the statute of limitations.  By letter dated January
26, 1996, Lead Refinery and other PRPs received from EPA a proposed
Administrative Order on Consent to perform the remedial design for operable
Unit 1 of the Pedricktown Superfund Site.  Lead Refinery determined not to
execute the Administrative Order on Consent.  Several other PRPs, however,
executed the agreement and are conducting the remedial design.

     3.     Mueller Copper Tube Products, Inc.

     Mueller Copper Tube Products, Inc. (MCTP), (formerly known as Halstead)
has commenced a cleanup and remediation of soil and groundwater at its
Wynne, Arkansas plant.  MCTP is currently removing trichloroethene (TCE), a
cleaning solvent formerly used by MCTP, from the soil and groundwater.  An
Initial Interim Remediation Measures work plan and air discharge permit(s)
addressing the treatment of soils and groundwater were submitted and
approved by the Arkansas Department of Environmental Quality (ADEQ).  MCTP
has installed monitoring wells offsite to determine the extent of the TCE
contamination and is collecting data to be reviewed by ADEQ.  Following
review of the information, ADEQ will decide whether to require additional
investigation and/or remediation activities.  The Company anticipates that
MCTP will spend up to an estimated five million dollars over the next
several years on these activities and established a reserve for this project
in connection with the acquisition of MTCP.


                                      -8-
<PAGE>
Other Business Factors

     The Registrant's business is not materially dependent on patents,
trademarks, licenses, franchises, or concessions held.  In addition,
expenditures for company-sponsored research and development activities were
not material during 1999, 1998, or 1997.  No material portion of the
Registrant's business involves governmental contracts.

ITEM 2.     PROPERTIES


     Information pertaining to the Registrant's major operating facilities
is included below.  Except as noted, the Registrant owns all of its
principal properties.  The Registrant's plants are in satisfactory condition
and are suitable for the purpose for which they were designed and are now
being used.

                 Approximate
Location         Property Size               Description

Fulton, MS       418,000 sq. ft.    Copper tube mill.  Facility includes
                   52.37 acres      casting, extruding, and finishing
                                    equipment to produce copper tubing,
                                    including tube feed stock for the
                                    Company's copper fittings plants, Line
                                    sets plant, and Precision Tube factory.

Fulton, MS       103,000 sq. ft.    Casting facility.  Facility includes
                    11.9 acres      casting equipment to produce copper
                                    billets used in the adjoining copper
                                    tube mill.

Wynne, AR        682,000 sq. ft.(1) Copper tube mill. Facility includes
                    39.2 acres      extrusion and finishing equipment to
                                    produce copper tubing, including feed
                                    stock for the Clinton, TN line sets
                                    plant.

Clinton, TN      166,000 sq. ft.(2) Line sets plant.  Produces copper tube
                     8.5 acres      line sets using tube feed stock from
                                    the Company's copper tube mills and
                                    other mills.

Fulton, MS        58,500 sq. ft.    Packaging and bar coding facility for
                   15.53 acres      retail channel sales.

Fulton, MS        70,000 sq. ft.(3) Copper fittings plant.  High-volume
                    7.68 acres      facility that produces copper fittings
                                    using tube feed stock from the
                                    Company's adjacent copper tube mill.

Covington, TN    159,500 sq. ft.    Copper fittings plant.  Facility
                   40.88 acres      produces copper fittings using tube
                                    feed stock from the Company's copper
                                    tube mills.



                                      -9-
<PAGE>
Port Huron, MI    40,000 sq. ft.    Formed tube plant.  Produces copper
                    5.11 acres      fittings using cold heading equipment.

Strathroy,        54,000 sq. ft.    Copper fittings plant.  Facility
Ontario             4.67 acres      produces copper fittings for export to
Canada                              European and other metric markets.

Kalamazoo, MI    205,000 sq. ft.    Plastic fittings plant.  Produces DWV
                      18 acres      fittings using injection molding
                                    equipment.

Cerritos, CA     115,000 sq. ft.    Plastic fittings plant.  Produces DWV
                     5.1 acres      fittings using injection molding
                                    equipment.

Upper             82,000 sq. ft.    Plastic fittings plant.  Produces DWV
Sandusky, OH        7.52 acres      fittings using injection molding
                                    equipment.

Bilston,         402,500 sq. ft.    Copper tube mill.  Facility includes
England            14.95 acres      casting, extruding, and finishing
United Kingdom                      equipment to produce copper tubing.

Longueville,     332,500 sq. ft.    Copper tube mill.  Facility includes
France              16.3 acres      extrusion and finishing equipment to
                                    produce copper tubing.

Port Huron, MI   322,500 sq. ft.    Brass rod mill.  Facility includes
                    71.5 acres      casting, extruding, and finishing
                                    equipment to produce brass rods and
                                    bars, in various shapes and sizes.

Port Huron, MI   127,500 sq. ft.    Forgings plant.  Produces brass and
                                    aluminum forgings.

Marysville, MI    81,500 sq. ft.    Aluminum and copper impacts plant.
                    6.72 acres      Produces made-to-order parts using cold
                                    impact processes.

Hartsville, TN    78,000 sq. ft.    Refrigeration products plant.
                    4.51 acres      Produces products used in
                                    refrigeration applications such as
                                    ball valves, line valves, and
                                    compressor valves.

Jacksboro, TN     65,066 sq. ft.    Bending and fabricating facility.
                   11.78 acres      Produces gas burners, supply tubes,
                                    and manifolds for the gas appliance
                                    industry.

Waynesboro, TN    57,000 sq. ft.(4) Gas valve plant.  Facility produces
                     5.0 acres      brass valves and assemblies for the
                                    gas appliance industry.





                                      -10-
<PAGE>
North Wales, PA  174,000 sq. ft.    Precision Tube factory.  Facility
                    18.9 acres      fabricates copper tubing, copper
                                    alloy tubing, aluminum tubing, and
                                    fabricated tubular products.

Salisbury, MD     12,000 sq. ft.(5) Coaxial cable plant.  Facility
                                    manufactures semi-rigid coaxial cable
                                    and high-performance cable assemblies.


In addition, the Company owns and/or leases other properties used as
distribution centers and corporate offices.
(1) Facility is located on land leased from a local municipality, with an
    option to purchase at nominal cost.
(2) Facility is leased under an operating lease, with an option to purchase.
(3) Facility is leased under a long-term lease agreement, with an option
    to purchase at nominal cost.
(4) Facility is leased from a local municipality for a nominal amount.
(5) Facility is leased under an operating lease.


ITEM 3.     LEGAL PROCEEDINGS

     Environmental Proceedings

     Reference is made to "Environmental Matters" in Item 1 of this Report,
which is incorporated herein by reference, for a description of
environmental proceedings.

ITEM 4.     SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     None.

                                   PART II

ITEM 5.     MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED
            STOCKHOLDER MATTERS

     The information required by Item 5 of this Report is included under the
caption "Capital Stock Information" in the Registrant's Annual Report to
Stockholders for the year ended December 25, 1999, which information is
incorporated herein by reference.

ITEM 6.     SELECTED FINANCIAL DATA

     Selected financial data are included under the caption "Selected
Financial Data" in the Registrant's Annual Report to Stockholders for the
year ended December 25, 1999, which selected financial data is incorporated
herein by reference.









                                      -11-
<PAGE>
ITEM 7.     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
            RESULTS OF OPERATIONS

     Management's discussion and analysis of financial condition and results
of operations is contained under the caption "Financial Review" in the
Registrant's Annual Report to Stockholders for the year ended December 25,
1999, and is incorporated herein by reference.

ITEM 7A.     QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     Quantitative and qualitative disclosures about market risk are
contained in the caption "Financial Review" in the Registrant's Annual
Report to Stockholders for the year ended December 25, 1999, and is
incorporated herein by reference.

ITEM 8.     FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

     See Index to Financial Statements and Financial Statement Schedules of
this Annual Report on Form 10-K which is included on page 18.

ITEM 9.     CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
            FINANCIAL DISCLOSURE

     None.


                                  PART III

ITEM 10.     DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

     The information required by Item 10 is contained under the caption
"Ownership of Common Stock by Directors and Executive Officers and
Information about Director Nominees" in the Company's Proxy Statement for
its 2000 Annual Meeting of Stockholders to be filed with the Securities and
Exchange Commission on or about March 17, 2000 and is incorporated herein by
reference.

ITEM 11.     EXECUTIVE COMPENSATION

     The information required by Item 11 is contained under the caption
"Executive Compensation" in the Company's Proxy Statement for its 2000
Annual Meeting of Stockholders to be filed with the Securities and Exchange
Commission on or about March 17, 2000 and is incorporated herein by
reference.

ITEM 12.     SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The information required by Item 12 is contained under the captions
"Principal Stockholders" and "Ownership of Common Stock by Directors and
Executive Officers and Information about Director Nominees" in the Company's
Proxy Statement for its 2000 Annual Meeting of Stockholders to be filed with
the Securities and Exchange Commission on or about March 17, 2000 and is
incorporated herein by reference.





                                      -12-
<PAGE>
ITEM 13.     CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     The information required by Item 13 is contained under the caption
"Certain Relationships and Transactions with Management" in the Company's
Proxy Statement for its 2000 Annual Meeting of Stockholders to be filed with
the Securities and Exchange Commission on or about March 17, 2000 and is
incorporated herein by reference.

                                  PART IV

ITEM 14.     EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a)     The following documents are filed as part of this report:

1.     Financial Statements: the financial statements, notes, and report of
       independent auditors described in Item 8 of this report,  which are
       incorporated by reference.

2.     Financial Statement Schedule: the financial statement schedule
       described in Item 8 of this report which is indexed on page 18.

3.     Exhibits:
       2.1   Amended and Restated Agreement and Plan of Merger among Mueller
             Industries, Inc., Mueller Acquisition Corp. and Halstead
             Industries, Inc., dated as of October 30, 1998 (Incorporated
             herein by reference to Exhibit 2.1 of the Registrant's Report on
             Form 10-Q, dated November 6, 1998 for the quarter ended
             September 26, 1998).

       2.2   Form of Stock Purchase Agreement with William B. Halstead
             (Incorporated herein by reference to Exhibit 2.2 of the
             Registrant's Report on Form 10-Q, dated November 6, 1998 for the
             quarter ended September 26, 1998).

       2.3   Form of Stock Purchase Agreement with remaining Halstead
             stockholders (Incorporated herein by reference to Exhibit 2.3 of
             the Registrant's Report on Form 10-Q, dated November 6, 1998 for
             the quarter ended September 26, 1998).

       3.1   Certificate of Incorporation of Mueller Industries, Inc. and
             all amendments thereto (Incorporated herein by reference to
             Exhibit 3.1 of the Registrant's Report on Form 10-K, dated March
             23, 1999, for the fiscal year ended December 26, 1998).

       3.2   By-laws of Mueller Industries, Inc., as amended and restated,
             effective November 10, 1994 (Incorporated herein by reference to
             Exhibit 3 (ii) of the Registrant's Current Report on Form 8-K,
             dated November 14, 1994).

       4.1   Common Stock Specimen (Incorporated herein by reference to
             Exhibit 4.1 of the Registrant's Current Report on Form 8-K dated
             December 28, 1990).






                                      -13-
<PAGE>
       4.2   Rights Agreement, dated as of November 10, 1994, between the
             Registrant and Continental Stock Transfer and Trust Company, as
             Rights Agent, which includes the Form of Certificate of
             Designation, Preferences and Rights of Series A Junior
             Participating Preferred Stock of the Registrant, as Exhibit A,
             the Form of Rights Certificate, as Exhibit B, and the Summary of
             Rights to Purchase Preferred Stock, as Exhibit C (Incorporated
             by reference to Exhibit 99.1 of the Registrant's Current Report
             on Form 8-K, dated November 14, 1994).

      10.1   Credit Agreement among Mueller Industries, Inc. (as Borrower)
             and Michigan National Bank and other banking institutions and
             Michigan National Bank (as Agent) dated as of June 1, 1994
             (Incorporated herein by reference to Exhibit 4.3 of the
             Registrant's Report on Form 10-K, dated March 20, 1997, for the
             fiscal year ended December 28, 1996).

      10.2   First Amendment to Credit Agreement among Mueller Industries,
             Inc. (as Borrower) and Michigan National Bank and other banking
             institutions and Michigan National Bank (as Agent) dated as of
             December 14, 1994 (Incorporated herein by reference to Exhibit
             4.4 of the Registrant's Report on Form 10-K, dated March 20,
             1997, for the fiscal year ended December 28, 1996).

      10.3   Second Amendment to Credit Agreement among Mueller
             Industries, Inc. (as Borrower) and Michigan National Bank and
             other banking institutions and Michigan National Bank (as Agent)
             dated as of June 1, 1995 (Incorporated herein by reference to
             Exhibit 4.5 of the Registrant's Report on Form 10-K, dated March
             20, 1997, for the fiscal year ended December 28, 1996).

      10.4   Third Amendment to Credit Agreement among Mueller Industries,
             Inc. (as Borrower) and Michigan National Bank and other banking
             institutions and Michigan National Bank (as Agent) dated as of
             December 18, 1996 (Incorporated herein by reference to Exhibit
             4.6 of the Registrant's Report on Form 10-K, dated March 20,
             1997, for the fiscal year ended December 28, 1996).

      10.5   Fourth Amendment to Credit Agreement among Mueller Industries,
             Inc. (as Borrower) and Michigan National Bank and other banking
             institutions and Michigan National Bank (as Agent) dated
             December 31, 1997 (Incorporated herein by reference to Exhibit
             4.7 of the Registrant's Report on Form 10-K, dated March 19,
             1998, for the fiscal year ended December 27, 1997).

      10.6   Fifth Amendment to Credit Agreement among Mueller Industries,
             Inc. (as Borrower) and Michigan National Bank and other banking
             institutions and Michigan National Bank (as Agent) dated
             November 20, 1998 (Incorporated herein by reference to Exhibit
             10.6 of the Registrant's Report on Form 10-K, dated March 23,
             1999, for the fiscal year ended December 26, 1998).







                                      -14-
<PAGE>
      10.7   Amended and Restated Credit Agreement among Mueller
             Industries, Inc. (as Borrower) and Michigan National Bank and
             other banking institutions and Michigan National Bank (as Agent)
             dated December 30, 1998 (Incorporated herein by reference to
             Exhibit 10.7 of the Registrant's Report on Form 10-K, dated
             March 23, 1999, for the fiscal year ended December 26, 1998).

      10.8   Certain instruments with respect to long-term debt of the
             Company have not been filed as Exhibits to the Report since the
             total amount of securities authorized under any such instrument
             does not exceed 10 percent of the total assets of the Company
             and its subsidiaries on a consolidated basis.  The Company
             agrees to furnish a copy of each such instrument upon request of
             the Securities and Exchange Commission.

      10.9   Employment Agreement, effective October 1, 1991 by and
             between Mueller Industries, Inc. and Harvey L. Karp
             (Incorporated herein by reference to Exhibit 10.3 of the
             Registrant's Current Report on Form 8-K dated November 22,
             1991).

      10.10  Stock Option Agreement, dated December 4, 1991 by and between
             Mueller Industries, Inc. and Harvey L. Karp (Incorporated herein
             by reference to Exhibit 10.4 of the Registrant's Current Report
             on Form 8-K dated November 22, 1991).

      10.11  Stock Option Agreement, dated March 3, 1992 by and between
             Mueller Industries, Inc. and Harvey L. Karp (Incorporated herein
             by reference to Exhibit 2 of the Registrant's Current Report on
             Form 8-K dated March 11, 1992).

      10.12  Mueller Industries, Inc. 1991 Incentive Stock Option Plan
             (Incorporated herein by reference to Exhibit 4(a) of the
             Registrant's Registration Statement on Form S-8 dated April 17,
             1992).

      10.13  Summary description of the Registrant's 2000 bonus plan for
             certain key employees.

      10.14  Amended and Restated Employment Agreement, effective as of
             September 17, 1997, by and between Mueller Industries, Inc. and
             Harvey L. Karp (Incorporated herein by reference to Exhibit 10.1
             of the Registrant's Report on Form 10-Q, dated October 21, 1997,
             for the quarter ended September 27, 1997).

      10.15  Amended and Restated Employment Agreement, effective as of
             September 17, 1997, by and between Mueller Industries, Inc. and
             William D. O'Hagan (Incorporated herein by reference to Exhibit
             10.2 of the Registrant's Report on Form 10-Q, dated October 21,
             1997, for the quarter ended September 27, 1997).

      10.16  Mueller Industries, Inc. 1994 Stock Option Plan (Incorporated
             herein by reference to Exhibit 10.13 of the Registrant's Report
             on Form 10-K, dated March 17, 1995, for the fiscal year ended
             December 31, 1994).



                                      -15-
<PAGE>
      10.17  Mueller Industries, Inc. 1994 Non-Employee Director Stock Option
             Plan (Incorporated herein by reference to Exhibit 10.14 of the
             Registrant's Report on Form 10-K, dated March 17, 1995, for the
             fiscal year ended December 31, 1994).

      10.18  Mueller Industries, Inc. Deferred Compensation Plan, effective
             January 1, 1997 (Incorporated herein by reference to Exhibit
             10.12 of the Registrant's Report on Form 10-K, dated March 20,
             1997, for the fiscal year ended December 28, 1996).

      10.19  Amendment No. 1 to Mueller Industries, Inc. Deferred
             Compensation Plan as amended and restated January 1, 1997.

      10.20  Mueller Industries, Inc. 1998 Stock Option Plan
             (Incorporated herein by reference to Exhibit A of the
             Registrant's Definitive Proxy Statement, dated March 18, 1998).

      10.21  Stock Option Agreement, dated May 7, 1997 by and between Mueller
             Industries, Inc. and William D. O'Hagan (Incorporated herein by
             reference to Exhibit 10.19 of the Registrant's Report on Form
             10-K, dated March 23, 1999, for the fiscal year ended December
             26, 1998).

      10.22  Stock Option Agreement, dated October 9, 1998 by and between
             Mueller Industries, Inc. and William D. O'Hagan (Incorporated
             herein by reference to Exhibit 10.20 of the Registrant's Report
             on Form 10-K, dated March 23, 1999, for the fiscal year ended
             December 26, 1998).

      13.0   Mueller Industries, Inc.'s Annual Report to Stockholders for
             the year ended December 25, 1999.  Such report, except to the
             extent incorporated herein by reference, is being furnished for
             the information of the Securities and Exchange Commission only
             and is not to be deemed filed as a part of this Annual Report on
             Form 10-K.

      21.0   Subsidiaries of the Registrant.

      23.0   Consent of Independent Auditor (Includes report on Financial
             Statement Schedule).

(b)     During the three months ended December 25, 1999, no Current Reports
        on Form 8-K were filed.















                                      -16-
<PAGE>
                                 SIGNATURES


     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized, on March
23, 2000.

                          MUELLER INDUSTRIES, INC.

                            /S/ HARVEY L. KARP
                            Harvey L. Karp, Chairman of the Board


     Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the date indicated.

     Signature                       Title                            Date

 /S/ HARVEY L. KARP         Chairman of the Board, and Director March 23, 2000
     Harvey L. Karp

 /S/ ROBERT B. HODES        Director                            March 23, 2000
     Robert B. Hodes

 /S/ G.E. MANOLOVICI        Director                            March 23, 2000
     G.E. Manolovici

 /S/ WILLIAM D. O'HAGAN     President, Chief Executive Officer, March 23, 2000
     William D. O'Hagan     Director

 /S/ ROBERT J. PASQUARELLI  Director                            March 23, 2000
     Robert J. Pasquarelli


     Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following person on behalf of the
Registrant and in the capacities and on the date indicated.

                             Signature and Title                      Date


                             /S/ KENT A. MCKEE                  March 23, 2000
                                 Kent A. McKee
                                 Vice President and
                                 Chief Financial Officer
                                 (Principal Accounting Officer)

                             /S/ RICHARD W. CORMAN              March 23, 2000
                                 Richard W. Corman
                                 Corporate Controller






                                      -17-
<PAGE>
                        INDEX TO FINANCIAL STATEMENTS

     The consolidated financial statements, together with the report thereon
of Ernst & Young LLP dated February 4, 2000, appearing on page 24 through
and including 54, of the Company's 1999 Annual Report to Stockholders are
incorporated by reference in this Annual Report on Form 10-K.  With the
exception of the aforementioned information, no other information appearing
in the 1999 Annual Report to Stockholders is deemed to be filed as part of
this Annual Report on Form 10-K under Item 8.  The following Consolidated
Financial Statement Schedule should be read in conjunction with the
consolidated financial statements in such 1999 Annual Report to
Stockholders.  Consolidated Financial Statement Schedules not included with
this Annual Report on Form 10-K have been omitted because they are not
applicable or the required information is shown in the consolidated
financial statements or notes thereto.




                        FINANCIAL STATEMENT SCHEDULE


                                                                      Page

Schedule for the fiscal years ended December 25, 1999,
December 26, 1998, and December 27, 1997.

     Valuation and Qualifying Accounts (Schedule II)                   19






























                                      -18-

<PAGE>
MUELLER INDUSTRIES, INC.
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
Years Ended December 25, 1999, December 26, 1998, and December 27, 1997
(In thousands)
<TABLE>
<CAPTION>

                                                                         Additions
                                                              -------------------------------
                                          Balance at           Charged to                                                Balance
                                          beginning            costs and             Other                               at end
                                           of year              expenses           additions         Deductions          of year
                                         ------------         ------------        -----------       -----------       -----------
<S>                                      <C>                  <C>                 <C>               <C>               <C>
1999
Allowance for doubtful accounts          $      4,929         $      1,503        $         -       $     1,065       $     5,637

Environmental reserves                   $     16,321         $          -        $         -       $     3,356       $    12,965

Severance and related                    $      9,266         $          -        $         -       $     7,708       $     1,558

Other reserves (3)                       $     15,748         $          -        $         -       $     5,714       $    10,034

Valuation allowance for deferred
  tax assets                             $     46,592         $          -        $    10,280 (1)   $     8,220       $    48,652

1998
Allowance for doubtful accounts          $      3,680         $        556        $     1,197 (2)   $       504       $     4,929

Environmental reserves                   $     10,368         $      2,133        $     7,472 (2)   $     3,652       $    16,321

Severance and related                    $          -         $          -        $     9,464 (2)   $       198       $     9,266

Other reserves (3)                       $     10,448         $        200        $     6,838 (2)   $     1,738       $    15,748

Valuation allowance for deferred
  tax assets                             $     52,073         $          -        $         -       $     5,481       $    46,592

1997
Allowance for doubtful accounts          $      3,188         $        107        $       677 (2)   $       292       $     3,680

Environmental reserves                   $      9,105         $      3,100        $     3,949 (2)   $     5,786       $    10,368

Other reserves (3)                       $     10,368         $        250        $     2,089 (2)   $     2,259       $    10,448

Valuation allowance for deferred
  tax assets                             $     56,299         $          -        $         -       $     4,226       $    52,073

<FN>

(1)   Other additions to the valuation allowance for deferred tax assets
        relate to foreign net operating loss carryforwards.

(2)   Resulted from acquisitions during 1998 and 1997.

(3)   Other reserves are included in the balance sheet captions "Other
      current liabilities" and "Other noncurrent liabilities".
</TABLE>
                                      -19-

<PAGE>

                            EXHIBIT INDEX

Exhibits       Description                                              Page

10.13 Summary description of the Registrant's 2000 bonus plan
      for certain key employees.

10.20 Amendment No. 1 to Mueller Industries, Inc. Deferred
      Compensation Plan as amended and restated January 1, 1997.

13.0  Mueller Industries, Inc.'s Annual Report to
      Stockholders for the year ended December 25, 1999.
      Such report, except to the extent incorporated
      herein by reference, is being furnished for the
      information of the Securities and Exchange
      Commission only and is not to be deemed filed as a
      part of this Annual Report on Form 10-K.

21.0  Subsidiaries of the Registrant.

23.0  Consent of Independent Auditor  (Includes report
      on Financial Statement Schedule).

27.0  Financial Data Schedule (EDGAR filing only)































                                      -20-


                   2000 BONUS PLAN FOR CERTAIN KEY EMPLOYEES


     The Company has a discretionary bonus program under which exempt
salaried employees (other than the CEO and Chairman) may be paid bonuses
based on a percentage of base annual salary.  The CEO and Chairman
participate in this plan, however their bonuses are specifically determined
by the board of directors.  The bonus percent is based on a variety of
guidelines including the performance levels of the respective business units
measured by earnings before tax.









































                                      -1-

<PAGE>

                               AMENDMENT NO. 1
                                      TO
                           MUELLER INDUSTRIES, INC.
                          DEFERRED COMPENSATION PLAN
                   As Amended and Restated January 1, 1997

     Mueller Industries, Inc., a Delaware corporation (the "Company"),
pursuant to the power granted to it by Section 11.2 of the Mueller
Industries, Inc., Deferred Compensation Plan (the "Plan"), hereby amends the
Plan, as follows, effective as of January 1, 1997:


1.   Section 1.27 is amended in its entirety to read as follows:

"1.27: "Preferred Rate" for a Plan Year shall be 120% of the Crediting Rate
for such year if the Crediting Rate elected by the Participant is a rate
equal to the "Moody's Corporate Bond Rate" as described in Section 1.14 (a).
However, if the Crediting rate elected by the Participant is a benchmark
fund as described in Section 1.14 (b), then no preferred rate enhancement
shall be applied."

2.   Section 3.6 is amended in its entirety to read as follows:

"3.6: Prior to any distributions of benefits under Articles 4, 5, 6 or 7,
earnings shall be credited and compounded monthly to a Participant's Account
Balance, as such balance is determined each month in accordance with Section
3.4 above.  The rate for crediting shall be the Preferred Rate, except as
otherwise expressly provided herein.  If the Crediting or Preferred Rate is
based on Section 1.14 (a) hereof, such rate shall be determined each month
by dividing the applicable Preferred Rate (or, if expressly provide
otherwise, the Crediting Rate) by 12. If the Crediting or Preferred Rate is
based on Section 1.14 (b) hereof, such rate will be determined each month
based on the actual performance of the applicable benchmark fund.  The
performance of each elected benchmark fund (either positive or negative)
will be determined by the Committee, in its sole discretion, based on the
performance of the benchmark funds themselves.  A Participant's Account
Balance shall be credited or debited on a daily basis based on the
performance of each benchmark fund selected by the Participant, as
determined by the Committee in its sole discretion, as though (i) a
Participant's Account Balance were invested in the benchmark fund(s)
selected by the Participant, in the percentages applicable to such calendar
quarter, as of the close of business on the first business day of such
calendar quarter, at the closing price on such date; (ii) the portion of the
Annual Deferral Amount that was actually deferred during any calendar
quarter were invested in the benchmark fund(s) selected by the Participant,
in the percentages applicable to such calendar quarter, no later than the
close of business on the first business day of the month in which such
amounts are actually deferred from the Participant's Base Annual Salary
through reductions in his or her payroll as per Section 3.4, at the closing
price on such date; and



                                      -1-
<PAGE>
(iii) any distribution made to a Participant that decreases such
Participant's Account Balance ceased being invested in the benchmark
fund(s), in the percentages applicable to such calendar quarter, no earlier
than three business days prior to the distribution, at the closing price on
such date."

     The Company has caused this Amendment to be signed by its duly
authorized officer as of the date written below.

                                       MUELLER INDUSTRIES, INC.

                                       By:/S/William H. Hensley


                                       Its: Vice President, General
                                            Counsel and Secretary


                                       Date: January 1, 1997





































                                     -2-

<PAGE>
                            MUELLER INDUSTRIES, INC.
                               ANNUAL REPORT 1999


Focused on Growth


Mueller Industries, Inc. is a leading manufacturer of copper tube and
fittings; brass and copper alloy rod, bar, and shapes; aluminum and brass
forgings; aluminum and copper impact extrusions; plastic fittings and
valves; refrigeration valves and fittings; and fabricated tubular products.
Mueller's plants are located throughout the United States and in Canada,
France, and Great Britain. The Company also owns a short line railroad in
Utah and various natural resource properties.








































                                      -1-

<PAGE>
MUELLER INDUSTRIES, INC.
Financial Highlights
(Dollars in thousands, except per share data)
<TABLE>
<CAPTION>
                                                    1999        1998        1997        1996        1995
<S>                                            <C>           <C>         <C>         <C>         <C>
Summary of Operations

Net sales                                      $ 1,168,744   $ 929,391   $ 888,997   $ 718,312   $ 678,838

Product shipments
   (in millions of pounds)                           815.2       644.6       545.3       447.0       388.3

Net income                                     $    99,279   $  75,445   $  69,770   $  61,173   $  44,823

Diluted earnings per share                     $      2.51   $    1.90   $    1.78   $    1.57   $    1.17

Significant Year-End Data

Cash and cash equivalents                      $   149,454   $  80,568   $  69,978   $  96,956   $  48,357

Ratio of current assets to current liabilities    2.9 to 1    2.7 to 1    3.1 to 1    3.5 to 1    3.1 to 1

Long-term debt (including current portion)     $   149,870   $ 194,549   $  72,093   $  59,650   $  75,902

Debt as a percent of total capitalization            20.8%       27.9%       14.7%       14.6%       21.0%

Stockholders' equity                           $   569,430   $ 502,122   $ 418,040   $ 348,082   $ 285,875

Book value per share                           $     16.31   $   14.02   $   11.94   $    9.98   $    8.24

Capital expenditures                           $    40,115   $  55,440   $  36,865   $  18,868   $  40,980


</TABLE>






















                                      -2-

<PAGE>
To Our Shareholders, Customers, and Employees

Nineteen ninety-nine was an outstanding year for Mueller.  We set records in
every category - sales, operating income, net income, earnings per share,
pounds of product manufactured, and pounds of product sold.  We achieved our
eighth straight year of dynamic earnings growth. Every quarter of 1999 was
the best such quarter in the history of the company. Using 1992 as a base
year, Mueller has had an average annual compounded earnings growth rate of
over 30 percent.  Specifically, net income increased to $99.3 million in
1999, compared to $75.4 million in 1998, a gain of 32 percent. Earnings were
$2.51 per diluted share, up 32 percent from $1.90 in the prior year.  Net
sales totaled $1.2 billion in 1999, up from $929 million in 1998. And
Mueller shipped 815.2 million pounds of product in 1999, 26 percent more
than in 1998.


Premier Year for Copper Tube.

In November 1998, Mueller acquired Halstead Industries, whose copper tube
mill in Arkansas complemented Mueller's plant in Mississippi.  We believed
that the acquisition presented three opportunities to increase earnings from
the tube business. The first was the elimination of redundant corporate
overhead, sales, distribution, and marketing expenses. The second was the
consolidation of manufacturing in order to rationalize production runs and
thereby reduce conversion costs. We are pleased to report that in 1999, much
of the gains we envisioned in these areas have been realized.  The third
opportunity stemming from the Halstead acquisition involved a major
investment in capital equipment. Over the next six months, we plan to
complete the $24 million modernization of the Arkansas tube mill, with the
objective of further reducing conversion costs to a world-class level. This
program is well under way, with most of the needed equipment already on
order. We expect to commence reaping benefits from this investment in the
year 2000, with many more benefits coming on stream in year 2001.


Fittings Business had an Excellent Year.

Our copper and plastic fittings business had an excellent year in 1999, even
though margins were variable. For the first half of the year, prices drifted
downward despite the fact that volume was good. However, as business
continued to show vigor, prices advanced over the last six months of the
year. The year ended strongly, and we entered the year 2000 with the
fittings business in a solid position. During the year, our high-volume
copper fittings facility in Fulton, Mississippi performed very well. The
investments made over the past several years in Fulton proved their worth.
This was also true of the investments made in our Covington, Tennessee
copper fittings plant, where efficiency and productivity continued to
improve. Our plastic fittings business also benefited from the sizable
investments in capital equipment and tooling. We are confident that all
three of our plastic fittings manufacturing plants are today world-class in
terms of cost structure, manufacturing flexibility, and quality of products
produced.






                                      -3-
<PAGE>
Major Investment in Europe.

As 1999 commenced, copper tube prices in Europe declined precipitously and
continued at a subpar level for most of the year. Recently, tube prices have
trended upward while business volume remains good. Subject to confirmation
of Regional Selective Assistance financial support from the Department of
Trade and Industry (United Kingdom), Mueller will launch a $40 million
capital program in Great Britain dedicated to dramatically reducing costs.
This program will produce some benefits in late 2001 but many more in the
years beyond. In the meantime, we will take actions to improve operations
and confirm our commitments to our European customers. Further, as the
European economies improve as expected, we should benefit from increased
demand.


Industrial Products had a Superior Year.

Industrial Products achieved record earnings in 1999. Each product line
performed well, despite volatility in the price of metals. Our Industrial
Products manufacturing base is highly competitive; however, we are committed
to relentless improvement. We are currently investing $10 million to install
a continuous caster in our brass rod mill. The new caster will improve
product quality while lowering production costs.


Progress at Other Businesses.

The integration of B&K (acquired August 1998) into our Standard Products
Division is largely completed. B&K, an importer and distributor of
residential and commercial plumbing products, grew by more than 50 percent
during 1999, and reached its profit objectives.

Utah Railway Company's earnings declined during 1999 principally due to a
fire that closed a large customer's coal mine. The mine recently reopened
and normal shipments have resumed.


Acquisition Strategy.

Our company has made 10 acquisitions over the past six years, and these have
strengthened our core businesses. By focusing on our industry, we have been
able to leverage existing manufacturing, sales, and distribution
capabilities. And of even more importance, we have become an increasingly
valuable resource to our customers. We expect to continue to grow through
strategic acquisitions. We clearly have the balance sheet, cash flow, and
borrowing capacity to acquire one or more businesses of significant size.












                                      -4-
<PAGE>
Mueller's Financial Condition is Excellent.

We ended 1999 with nearly $150 million in cash and a modest 20.8 percent
debt-to-total capitalization ratio. Cash flow continues to be strong, and we
anticipate funding our capital improvement programs and our share buy-back
program from internal sources.

On October 18, 1999, our Board of Directors authorized the repurchase of up
to four million of our common shares on the open market. Through December
1999, we have repurchased 444,200 shares at an average cost of $30.96 per
share. We have not aggressively pressed the buy-back program, preferring
instead to repurchase shares opportunistically. Mueller has substantial
borrowing capacity based upon its premier balance sheet and cash flow. We
have the financial means to take advantage of opportunities to continue to
improve and grow our company.


Mueller's Business Outlook for 2000.

Current economic conditions are providing a very positive environment for
our business. Inflation last year was a modest 2.7 percent. Consumer
confidence is near an all-time high, and unemployment hovers at its lowest
level in 30 years. Interest rates have risen over the past 15 months, but
thus far have had little effect on housing starts. Housing starts registered
a strong 1.66 million units in 1999, and as of this writing, continue to be
robust. We believe that in the year 2000, purchasing new homes and upgrading
existing homes will continue to be a high priority for the American
consumer.


A Word of Thanks.

The key to any company's success is the dedication, enthusiasm, and
initiative of its employees. Mueller has been able to attract and retain
many, many talented people who have these qualities. Our success has been
due to their efforts. They have worked long hours and made many sacrifices
to make Mueller the company it is today. We want everyone to know how very
much we appreciate and value our management team and all our employees. We
are also grateful to our Board of Directors who have been unfailingly
responsive to the needs of our company. We have frequently called upon their
wisdom and experience to make Mueller a better company.


Sincerely,

/S/HARVEY L. KARP
Harvey L. Karp
Chairman of the Board

/S/WILLIAM D. O'HAGAN
William D. O'Hagan
President and Chief Executive Officer

March 17, 2000

[PHOTO]
Harvey L. Karp, Chairman of the Board, and William D. O'Hagan,
President and Chief Executive Officer
                                      -5-
<PAGE>
[GRAPH]
<TABLE>
Net Income

($ millions)
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Net income                           $44.8   $61.2   $69.8   $75.4   $99.3
</TABLE>


[GRAPH]
Net Sales
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Net Sales                            $679    $718    $889    $929    $1,169
</TABLE>


[GRAPH]
Pounds of Product Sold
<TABLE>
(millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Pounds of Product Sold               388.3   447.0   545.3   644.6   815.2
</TABLE>


[GRAPH]
Diluted Earnings Per Share
<TABLE>
($)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Diluted Earnings Per Share           $1.17   $1.57   $1.78   $1.90   $2.51
</TABLE>


[GRAPH]
Debt-to-Total Capitalization
<TABLE>
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Debt ($ millions)                    $ 75.9  $ 59.6  $ 72.1  $194.5  $149.9
Equity ($ millions)                  $285.9  $348.1  $418.0  $502.1  $569.4
Ratio (percent)                       21.0%   14.6%   14.7%   27.9%   20.8%
</TABLE>




                                      -6-
<PAGE>
[GRAPH]
Stockholders' Equity
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Stockholders' Equity                 $285.9  $348.1  $418.0  $502.1  $569.4
</TABLE>


[GRAPH]
Cash Flow
<TABLE>
 ($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Earnings Before Interest,
 Taxes, Depreciation
 and Amortization (EBITDA)           $ 81.9  $108.9  $123.2  $135.0  $187.8
</TABLE>


The New Dynamics of the Housing Industry


The housing industry over the past 15 years has largely paralleled the
performance of the economy as a whole. The chart below shows that since 1985
the housing industry has performed very well except for the brief recession
of 1991. We believe there are three dynamic factors at work:


1 Innovations in Mortgage Finance.

Since the early 1980s, when Adjustable Rate Mortgages (ARMs) became widely
available, ARMs have grown in popularity as an alternative to traditional
30-year fixed-rate mortgages. Prior to that time, as long-term mortgage
rates increased, many potential homebuyers were priced out of the market.
Further, lower down payment requirements and loan origination costs have
reduced the cash burden of purchasing a home. Today, homebuyers have
alternatives not available prior to the early 1980s: they can opt for
shorter-term, flexible lower-rate and refinanceable ARMs. For example, in
1994 and again in 1999 as mortgage rates advanced, homebuyers turned to
ARMs, and the housing market continued to prosper.


2 Demographic Trends.

Since 1985, single-family housing starts averaged 1.1 million units per
year. We believe this is less than the number required to maintain our
nation's housing stock and provide for our growing population. The shortfall
has resulted in a pent-up demand for housing. Household formations should
continue to grow at approximately 1.1 to 1.2 million annually over the next
decade. The balance of demand for new construction relates to net removals
and changes in vacancies as the population continues to migrate to the South
and West.

                                      -7-
<PAGE>
3 Economic Stability.

Low unemployment and inflation have combined with steady growth of GDP to
create high levels of consumer confidence. Specifically, the housing
affordability index in 1985 was 94.8. It has remained over 100 since then,
and is currently at 134.4. This means that America's entire middle class
currently qualifies to buy a home. These factors imply that the housing
market is fundamentally sound and in a more stable, less cyclical
environment than prior to 1985.

[GRAPH]
<TABLE>
Single-Family Housing Starts
(millions, SAAR)
<CAPTION>
            Single-Family Housing Starts
<S>         <C>
1985        1.072
1986        1.179
1987        1.146
1988        1.081
1989        1.003
1990        0.894
1991        0.840
1992        1.029
1993        1.125
1994        1.198
1995        1.076
1996        1.160
1997        1.133
1998        1.271
1999        1.331
</TABLE>

























                                      -8-
<PAGE>
Company Overview

 Standard Products Division

[GRAPH]
Net Sales
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Net Sales                            $397    $442    $561    $624    $859
</TABLE>

[GRAPH]
Operating Income
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Operating Income                     $ 41    $ 75    $ 72    $ 83    $129
</TABLE>

  U.S. Copper Tube
   PLANTS:
      Fulton, Mississippi
      Wynne, Arkansas
      Clinton, Tennessee
   PRODUCTS AND APPLICATIONS
      Water tube, in straight lengths and coils for plumbing and
       construction
       Dehydrated coils and nitrogen-charged straight lengths for
       refrigeration and air-conditioning
       Industrial tube, in straight lengths and level-wound coils, for
       fittings, redraw, etc.
       Line sets for controlling the flow of refrigerant gases
   CUSTOMERS
      Plumbing wholesalers, home centers, and hardware wholesalers
       and co-ops
       Air-conditioning and refrigeration wholesalers and OEMs
       Mueller's copper fitting plants and OEMs
       Wholesalers and OEMs
   1999 HIGHLIGHTS
      Successfully started copper casting facility *
       Completed ACR tube production system expansion * Fully rationalized
       production between Fulton and Wynne mills * Integrated B&K
       acquisition
       Fully consolidated two line set production facilities
   2000 OBJECTIVES
      Complete Wynne mill modernization * Install new annealing furnace
       * Upgrade, improve Wynne casting operation * Complete equipment
       reliability initiative * Complete implementation of integrated ERP
       software
       Expand foam rubber production capacity and offering



                                      -9-
<PAGE>
  Copper Fittings
   PLANTS
      Fulton, Mississippi
      Covington, Tennessee
      Port Huron, Michigan
      Strathroy, Ontario, Canada
   PRODUCTS AND APPLICATIONS
      Over 1,500 wrot copper elbows, tees and adapters, and assorted cast
       copper fittings for plumbing, heating, air-conditioning, and
       refrigeration
   CUSTOMERS
      Plumbing and air-conditioning wholesalers, home centers, hardware
       wholesalers and co-ops, and OEMs
   1999 HIGHLIGHTS
      Completed installation of warehouse and distribution management
       technologies * Completed retail packaging facility * Integrated B&K
       acquisition
   2000 OBJECTIVES
      Upgrade distribution * Rebuild coldheader equipment and integrate
       material supply * Modernize tee press processes * Complete
       implementation of integrated ERP software

  Plastic Fittings
   PLANTS
      Kalamazoo, Michigan
      Cerritos, California
      Upper Sandusky, Ohio
   PRODUCTS AND APPLICATIONS
      A broad line of over 1,000 PVC and ABS plastic fittings and valves
       for drainage, waste and ventilation, in housing and commercial
       construction, recreational vehicles, and manufactured housing
   CUSTOMERS
      Plumbing wholesalers, home centers, hardware wholesalers and co-ops,
       and distributors to the manufactured housing and recreational
       vehicle industry
   1999 HIGHLIGHTS
      Installed new presses and tooling * Successful prototype of new
       extrusion process * Integrated B&K acquisition
   2000 OBJECTIVES
      Automate valve assembly * Continue new process R&D * Additional
       retail packaging automation * Upgrade Kalamazoo distribution
       * Complete implementation of integrated ERP software

  European Copper Tube
   PLANTS
      Bilston, Great Britain
      Longueville, France
   PRODUCTS AND APPLICATIONS
      Copper tube in various lengths, diameters and hardnesses for
       plumbing, refrigeration, and heating
      Industrial tube for redraw, copper fittings, etc.
   CUSTOMERS
      Builders' merchants, plumbing, refrigeration, and heating wholesalers
      OEMs




                                      -10-
<PAGE>
   1999 HIGHLIGHTS
      All new information systems upgrade * New bundling equipment *
       Completed full transition to two manufacturing facilities
   2000 OBJECTIVES
      Initiate two-year European modernization program, including new
       extrusion press and drawing equipment * Replace billet furnace in
       Longueville * Increase casting capability * Complete implementation
       of integrated ERP software


 Industrial Products Division

[GRAPH]
Net Sales
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Net Sales                            $251    $256    $293    $275    $290
</TABLE>

[GRAPH]
Operating Income
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Operating Income                     $ 20    $ 27    $ 30    $ 28    $ 30
</TABLE>

  Brass Rod
   PLANTS
      Port Huron, Michigan
   PRODUCTS AND APPLICATIONS
      A broad range of rounds, squares, hexagons, and special shapes in
       free machining, thread rolling, and forging alloys for numerous end
       products, including plumbing brass, valves and fittings, and
       industrial machinery and equipment
   CUSTOMERS
      OEMs, contract machining companies and distributors
   1999 HIGHLIGHTS
      Initiated casting capacity upgrade * Installed new annealing furnace
       * Installed new two-roll and 24-roll straighteners for rounds and
       hexagon bars * Upgraded computerized maintenance control system *
       Upgraded tool room capability with EDM and die hone * Installed
       stomper/deslagger with closed-hood system on melter
   2000 OBJECTIVES
      Install horizontal continuous caster * Enhance/add modernized drawing
       equipment * Improve scrap/chip handling processes
  Engineered Products






                                      -11-
<PAGE>
   PLANTS
      Port Huron, Michigan
      Marysville, Michigan
      Hartsville, Tennessee
      Jacksboro, Tennessee
      Waynesboro, Tennessee
      North Wales, Pennsylvania
      Salisbury, Maryland
   PRODUCTS AND APPLICATIONS
      Brass and aluminum hot metal forgings in assorted alloys for
       plumbing brass, valves and fittings, and industrial machinery and
       equipment
      Cold-formed aluminum and copper products for automotive, industrial,
       and recreational components
      Valves and custom OEM products for refrigeration and air-
       conditioning applications
      Custom valve and other metal assemblies for the gas appliance and
       barbecue grill markets
      Shaped and formed tube, produced to tight tolerances, for baseboard
       heating, appliances, medical instruments, etc.;
       coaxial cables
   CUSTOMERS
      OEMs
   1999 HIGHLIGHTS
      Installed new and rebuilt forging trim presses and slug heating
       furnaces * Consolidated sales organization * Increased ball valve
       capacity * Upgraded machining capability * Enhanced information
       systems and processes * Added part cleaning process with
       environmentally friendly process in lieu of outsourcing
   2000 OBJECTIVES
      Complete new automated lube system in Marysville * Rebuild/automate
       forming presses (Forgings and Impacts) * Automatic range valve
       assembly machine at Lincoln Brass * Expand and upgrade machining
       capabilities * Rationalize valve and manifold business

Other Businesses: Utah Railway Company, established in 1912, hauls coal to
connections with national carriers, power plants and to other destinations.
Utah Railway Company also provides train switching services in Utah's
central corridor.  Mueller also owns other natural resource properties.
Highlights for 1999 include: built railroad yard; sold Alaska Gold; acquired
Salt Lake City Southern Railroad Company.
Objectives for 2000 include: replace locomotive fleet with more efficient
units.















                                      -12-
<PAGE>
Capital investments drive down costs.

Capital investments translate into higher productivity, greater efficiency,
and improved product quality.  Our investments include information systems,
automated distribution facilities, as well as tooling, machinery and
equipment.  Our mission is to be at the cutting edge of the best worldwide
technology and practices.

Mueller's businesses are highly competitive.  To prosper, we must utilize
the best available technologies and systems.  Our goal is to relentlessly
reduce the costs of manufacturing, selling, and distributing our products.
We are confident that Mueller is currently a world-class company, but we
strive to become even better.  In 1999, we invested $40 million in capital
improvements including the commencement of the modernization program at the
Wynne, Arkansas tube mill, completion of the Fulton, Mississippi copper
billet casting facility, and the expansion of ACR tube capacity, among many
others.  During 2000, the pace of our capital investments will accelerate.
We expect to invest or commit approximately $90 million; our most ambitious
year ever. The 2000 year projects will include: the first stage of our
European modernization program; horizontal continuous casting for our brass
rod mill; the installation of an upcaster for use in making copper fittings;
an automated Bonderlube and cleaning line at our impacts plant; the
replacement of 14 locomotives for the Utah Railway; and many more.  These
investments are driven by our commitment to be a low-cost producer of every
product we manufacture. We believe that the best defense, as well as the
best offense, is to keep driving down our costs.


Capital investments are key to our success.  Over the past five years,
Mueller has invested nearly $200 million to drive down costs. The return on
this investment is reflected in our increased profitability.

[GRAPH]
Capital Expenditures
<TABLE>
($ millions)
<CAPTION>
                                     1995    1996    1997    1998    1999
<S>                                  <C>     <C>     <C>     <C>     <C>
Capital Expenditures                 $41.0   $18.9   $36.9   $55.4   $40.1
</TABLE>

















                                      -13-
<PAGE>
Acquisitions accelerate our growth.

Mueller's acquisition program has accelerated our growth. Approximately 45
percent of our 1999 sales originated from companies acquired over the past
five years.  All of our acquisitions have focused on our industry, and in
every case have strengthened our core businesses. We believe that an
acquisition should leverage our existing manufacturing, sales, and
distribution capabilities. We seek companies that are well managed, and are
able to utilize Mueller's financial resources to grow at a faster pace. We
do not require that an acquisition candidate be immediately accretive to
earnings. Rather, our emphasis is on building value by unleashing the
potential of acquired businesses through capital improvements and
integration with our core businesses.  Mueller has made 10 acquisitions in
recent years at an aggregate cost of over $200 million. Our financial
capabilities permit us to make additional acquisitions of substantial size.
At 1999 year-end, Mueller had approximately $150 million in cash, strong
earnings, a formidable cash flow, and an under-leveraged balance sheet.  We
have the resources to balance our organic growth with growth through
acquisitions.

Approximately 45 percent of Mueller's 1999 sales originated from
acquisitions made over the past five years. Before we make an acquisition,
we must have in place a plan to enhance its operations and profitability.

[GRAPH]
<TABLE>
<CAPTION>
                                    Percent
<S>                                 <C>
Sales from ongoing operations       55%
Sales from acquisitions             45%
</TABLE>


Mueller is focused on growth.  We are committed to building a world-class
manufacturing company with the objective of increasing shareholder value.
Our growth has been well balances, coming from organic sources and
acquisitions.


Mueller's Management Philosophy

We believe that we must strive to be the best at everything we do. We are
determined to be world-class in manufacturing, selling, and distributing our
products.  Being world-class means utilizing the best available technology,
systems, tooling, and equipment. We employ talented, dedicated, and
enthusiastic people and provide them with an environment in which they can
excel.  We organize our efforts with the prime objective of providing our
customers with superior services, which add value to their businesses. We
seek to be a resource to our customers, as well as a source of supply.
Several years ago, Mueller began using a strategic management system known
as the Balanced Scorecard (BSC). The BSC focuses on basic corporate
functions such as customer service, internal process improvement, and
employee development. The functions are critical to Mueller's continued
long-term growth. The BSC has helped our management team to be more
effective in directing our rapidly growing enterprise.  We view our
shareholders as partners. They are deserving of our best efforts and
fidelity.  Increasing shareholder value is the measure of our success.
                                      -14-
<PAGE>
Financial Review

Overview

     Mueller Industries, Inc. is a leading manufacturer of copper tube and
fittings; brass and copper alloy rod, bar, and shapes; aluminum and brass
forgings; aluminum and copper impact extrusions; plastic fittings and
valves; refrigeration valves and fittings; and fabricated tubular products.
Mueller's plants are located throughout the United States and in Canada,
France, and Great Britain. The Company also owns a short line railroad in
Utah and natural resource properties in the Western U.S.

     The Company's businesses are managed and organized into three segments:
(i) Standard Products Division (SPD); (ii) Industrial Products Division
(IPD); and (iii) Other Businesses. SPD manufactures and sells copper tube,
and copper and plastic fittings and valves. Outside of the United States,
SPD manufactures copper tube in Europe and copper fittings in Canada. SPD
sells these products to wholesalers in the HVAC (heating, ventilation, and
air-conditioning), plumbing, and refrigeration markets, and to distributors
to the manufactured housing and recreational vehicle industries. IPD
manufactures and sells brass and copper alloy rod, bar, and shapes; aluminum
and brass forgings; aluminum and copper impact extrusions; refrigeration
valves and fittings; fabricated tubular products; and gas valves and
assemblies. IPD sells its products primarily to original equipment
manufacturers (OEMs), many of which are in the HVAC, plumbing, and
refrigeration markets. Other Businesses include Utah Railway Company and
other natural resource properties and interests. SPD and IPD account for
more than 98 percent of consolidated net sales and more than 81 percent of
consolidated total assets.

     During 1998, the Company completed three acquisitions: (i) Halstead
Industries, Inc. (Halstead), which operates a copper tube mill in Wynne,
Arkansas and a line sets factory in Clinton, Tennessee; (ii) B&K Industries,
Inc. (B&K), based in Elk Grove Village, Illinois, a significant importer and
distributor of residential and commercial plumbing products in the United
States that sells through all major distribution channels including hardware
co-ops, home centers, plumbing wholesalers, hardware wholesalers, OEMs, and
manufactured housing wholesalers; and (iii) Lincoln Brass Works, Inc.
(Lincoln), which produces custom valve assemblies, custom metal assemblies,
gas delivery systems, and tubular products, primarily for the gas appliance
market, at two manufacturing facilities in Tennessee.

     New housing starts and commercial construction are important
determinants of the Company's sales to the HVAC, refrigeration, and plumbing
markets because the principal end use of a significant portion of the
Company's products is in the construction of single and multi-family housing
and commercial buildings.

     Profitability of certain of the Company's product lines depends upon
the "spreads" between the cost of raw material and the selling prices of its
completed products. The open market prices for copper cathode and scrap, for
example, influence the selling price of copper tubing, a principal product
manufactured by the Company. The Company attempts to minimize the effects of
fluctuations in material costs by passing through these costs to its
customers. Spreads fluctuate based upon competitive market conditions.



                                      -15-
<PAGE>
Results of Operations

1999 PERFORMANCE COMPARED TO 1998

     Consolidated net sales in 1999 were $1,168.7 million or 25.7 percent
higher than $929.4 million in 1998. Pounds of product sold totaled 815.2
million in 1999 or 26.5 percent more than the 644.6 million pounds sold in
1998. These increases were due primarily to acquisitions which occurred
during 1998. Net selling prices generally fluctuate with changes in raw
material prices; therefore, pounds sold is an additional measurement of the
Company's growth. The COMEX average copper price in 1999 was approximately 4
percent lower than the 1998 average. This change impacts the Company's net
sales and cost of goods sold.

     Businesses acquired in 1998 accounted for approximately $341.8 million
of the Company's 1999 net sales and those acquired in 1997 added
approximately $148.8 million. The Halstead acquisition was completed in the
fourth quarter of 1998 and the other two acquisitions were completed in the
third quarter of 1998. Core product lines that existed prior to the 1998 and
1997 acquisitions accounted for the balance of the Company's 1999 growth.

     Cost of goods sold increased $166.2 million, to $886.5 million in 1999.
This increase is primarily attributable to acquisitions and higher sales of
core products. Gross profit was 24.1 percent of net sales in 1999 compared
to 22.5 percent in 1998 and cost of sales improved accordingly. This
improvement resulted from lower manufacturing costs, continued higher yields
from production, reduced metal costs, and improved spreads in certain
products, particularly copper tube.

     Depreciation and amortization increased to $37.0 million in 1999
compared to $24.9 million in 1998. This increase was due to 1998
acquisitions and capital expenditures in recent years, which totaled $40.1
million in 1999 and $55.4 million in 1998.

     Selling, general, and administrative expense increased to $97.3 million
in 1999. When measured on a basis of cost per pound of product sold, these
expenses averaged 11.9 cents a pound in 1999 and 11.7 cents a pound in 1998.
Approximately 66 percent of the $21.9 million increase was attributable to
businesses acquired in 1998.

     Interest expense increased to $11.7 million in 1999 from $5.8 million
in 1998. The 1999 increase resulted primarily from funds borrowed in the
fourth quarter of 1998 to purchase Halstead and from certain debt assumed by
the Company in the acquisition of B&K. The Company capitalized interest of
$.4 million for major capital improvement projects in 1999 compared to $.8
million in 1998.

     The provision for environmental reserves totaled $2.1 million in 1998
whereas none was required in 1999.

     Other income increased to $9.5 million in 1999 from $8.5 million in
1998. Within this classification, interest income increased $1.5 million to
$6.6 million in 1999 while gains from disposal of non-manufacturing
properties decreased $.3 million to $1.8 million in 1999. Rent and royalty
income decreased $.4 million from $1.4 million in 1998.



                                      -16-
<PAGE>
     The Company provided $46.4 million for income taxes in 1999, of which
$31.3 million was deferred. Current income tax expense of $15.1 million
decreased from 1998 primarily due to realization of an ordinary loss of
approximately $70 million as a consequence of the sale of Alaska Gold
Company, offset by increased taxable income. The 31.9 percent effective tax
rate for 1999, which is comparable to the 1998 rate of 31.0 percent,
reflects the recognition of certain tax attributes discussed in Note 7 and
certain favorable state tax credits, including IRB financings.

     The Company's employment was 4,356 at the end of 1999. This compares to
4,788 at the 1998 year-end.

Standard Products Division

     Net sales by SPD were $858.5 million in 1999 compared to $624.4 million
in 1998 for a 37 percent increase. Operating income was $129.1 million in
1999 compared to $83.0 million in 1998. The profit improvement resulted from
increased volume, lower manufacturing costs, and improved spreads in certain
products, particularly copper tube.

Industrial Products Division

     IPD's net sales were $290.3 million in 1999 compared to $274.6 million
in 1998. Due to the lower cost of raw materials, the average selling price
for finished product was approximately 7 percent lower in 1999 compared to
1998 levels. Operating income was $29.9 million in 1999 compared to $28.3
million in 1998. Increased volume and lower manufacturing costs accounted
for the profit improvement.

Other Businesses

     Utah Railway Company hauled 5.3 million tons of coal in 1999, slightly
less than in 1998. Revenue totaled $22.1 million in 1999 compared to $23.5
million in 1998. This decrease is due to production interruptions caused by
a fire at one of the coal mines served by Utah Railway Company. The mine re-
opened in late 1999. Alaska Gold Company's net sales were $.2 million in
1999 compared to $8.2 million in 1998. On April 26, 1999, the Company sold
100 percent of its interest in Alaska Gold Company.

1998 PERFORMANCE COMPARED TO 1997

     Consolidated net sales in 1998 were $929.4 million or 4.5 percent
higher than $889.0 million in 1997. Pounds of product sold totaled 644.6
million in 1998 or 18.2 percent more than the 545.3 million pounds sold in
1997. The COMEX average copper price in 1998 was approximately 27 percent
lower than the 1997 average, which impacts the Company's net sales and cost
of goods sold.

     Acquisitions contributed to growth in 1998. Businesses acquired in 1997
added approximately $168.6 million to the Company's 1998 net sales and those
acquired in 1998 added approximately $59.7 million. Growth from core product
lines that existed prior to the 1997 and 1998 acquisitions added 6.1 percent
to the Company's 1998 growth measured in pounds of product shipped.





                                      -17-
<PAGE>
     Cost of goods sold increased $15.5 million, or 2.2 percent, to $720.3
million in 1998. This increase is primarily attributable to acquisitions and
higher sales of core products. Gross profit was 22.5 percent of net sales in
1998 compared to 20.7 percent in 1997 and cost of sales improved
accordingly. This 1.8 percent rate improvement resulted from lower
manufacturing costs, continued higher yields from production, reduced metal
costs, and improved spreads in certain products, particularly copper tube.

     Depreciation and amortization increased $3.9 million, or 18.6 percent,
to $24.9 million in 1998 compared to $21.0 million in 1997. This increase
was due to capital expenditures in recent years, which totaled $55.4 million
in 1998 and $36.9 million in 1997, and to the 1998 and 1997 acquisitions.

     Selling, general, and administrative expense increased $11.9 million,
or 18.7 percent, to $75.4 million in 1998. When measured on a basis of cost
per pound of product sold, these expenses averaged 11.7 cents a pound in
1998 and 11.6 cents a pound in 1997. Approximately 90 percent of the $11.9
million increase was attributable to businesses acquired in 1997 and 1998.

     Interest expense increased 17.5 percent in 1998 to $5.8 million. The
1998 increase resulted primarily from funds borrowed against the Company's
line-of-credit in the fourth quarter of 1998 to purchase Halstead and from
certain debt assumed by the Company in the acquisition of B&K. The Company
capitalized interest of $.8 million for major capital improvement projects
in 1998 compared to $.1 million in 1997.

     The provision for environmental reserves totaled $2.1 million in 1998
compared to $3.1 million in 1997. This provision is based on updated
information and on results of ongoing environmental remediation and
monitoring programs at previously identified sites.

     Other income decreased to $8.5 million in 1998 from $9.2 million in
1997. Within this classification, interest income increased $1.5 million to
$5.1 million in 1998 while gains from disposal of non-manufacturing
properties decreased $1.5 million to $2.2 million in 1998. Rent and royalty
income decreased $.8 million from $2.2 million in 1997.

     The Company provided $33.9 million for income taxes in 1998, of which
$4.9 million was deferred. Current income tax expense of $29.0 million
increased approximately $.8 million over 1997 primarily because of increased
taxable income.

     The Company's employment increased from 3,378 positions at the end of
1997 to 4,788 at the 1998 year-end. Of this increase, 1,335 positions were
related to businesses acquired during 1998.

Standard Products Division

     Net sales by SPD were $624.4 million in 1998 compared to $560.8 million
in 1997 for an 11.3 percent increase. Operating income was $83.0 million in
1998 compared to $71.7 million in 1997. The profit improvement resulted from
increased volume, lower manufacturing costs, and improved spreads in certain
products, particularly copper tube.





                                      -18-
<PAGE>
Industrial Products Division

     IPD's net sales were $274.6 million in 1998 compared to $292.9 million
in 1997. Due to the lower cost of raw materials, the average selling price
for finished product was approximately 20 percent lower in 1998 compared to
1997 levels. Operating income was $28.3 million in 1998 compared to $29.8
million in 1997.

Other Businesses

     Utah Railway Company hauled 5.5 million tons of coal in 1998 or 11.6
percent more than in 1997. Revenue totaled $23.5 million in 1998 compared to
$19.7 million in 1997. Alaska Gold Company's net sales were $8.2 million in
1998 compared to $15.5 million in 1997. Alaska Gold sold its 1998 gold
production in 1998, whereas in 1997 it sold two years of gold production.

Liquidity and Capital Resources

     The Company's cash and cash equivalents balance increased to $149.5
million at year-end. Major components of the 1999 change include $164.8
million of cash provided by operating activities, $23.1 million of cash used
in investing activities, and $73.2 million of cash used in financing
activities.

     Net income of $99.3 million in 1999 was the primary component of cash
provided by operating activities. Depreciation and amortization of $37.0
million and deferred income taxes of $31.3 million were the primary non-cash
adjustments. Major changes in working capital included a $15.3 million
increase in receivables, a $13.0 million decrease in inventories, a $15.0
million decrease in other assets, and a $14.0 million decrease in current
and other liabilities.

     The major component of net cash used in investing activities during
1999 included $40.1 million for capital expenditures. Other components
included cash provided by proceeds from sales of properties and escrowed IRB
funds. Capital expenditures were primarily related to improvements in
manufacturing processes.

     Net cash used in financing activities totaled $73.2 million. During
1999, the Company paid $169.7 million for debt repayments offset by $125.0
million of proceeds from the issuance of long-term debt. The Company also
repurchased 560 thousand shares of its stock in private transactions, plus
444 thousand shares under a stock buy-back plan totaling $29.7 million.

     The Company has a $100 million unsecured line of credit (Credit
Facility) which expires in May 2001. The Credit Facility may be extended for
successive one-year periods by agreement of the parties. There are no
outstanding borrowings against the Credit Facility. The Company did,
however, have approximately $5.0 million in letters of credit backed by this
Credit Facility at the end of 1999. At December 25, 1999, the Company's
total debt was $149.9 million or 20.8 percent of its total capitalization.

     The Company's financing obligations contain various covenants, which
require, among other things, the maintenance of minimum levels of working
capital, tangible net worth, and debt service coverage ratios. The Company
is in compliance with all of its debt covenants.


                                      -19-
<PAGE>
     The Company is investing approximately $24 million for capital
improvements at its Wynne copper tube mill. The project will update the
extrusion and drawing equipment employed at the mill. The project, when
completed mid-year 2000, will significantly improve the mill's conversion
costs as well as yield.

     The Company is also planning a new $10 million investment at our Port
Huron, Michigan brass rod mill. This investment, which is expected to be
completed near the end of 2000, will increase our casting capacity, improve
yield, and reduce conversion costs.

     Subject to confirmation of Regional Selective Assistance financial
support from the Department of Trade and Industry (United Kingdom), the
Company has also authorized approximately $40 million for the modernization
of its European factories. This investment will upgrade the casting,
extrusion, drawing, and finishing processes at these operations. The project
is expected to be completed near the end of 2001.

     Management believes that cash provided by operations and currently
available cash of $149.5 million will be adequate to meet the Company's
normal future capital expenditure and operational needs. The Company's
current ratio was 2.9 to 1 at December 25, 1999.

     On October 18, 1999, the Company's Board of Directors authorized the
repurchase of up to four million shares of the Company's common stock from
time-to-time over the next year through open market transactions or through
privately negotiated transactions. The Company will have no obligation to
purchase any shares and may cancel, suspend, or extend the time period for
the purchase of shares at any time. The purchases will be funded primarily
through existing cash and cash from operations. The Company may hold such
shares in treasury or use a portion of the repurchased shares for employee
benefit plans, as well as for other corporate purposes. Through December 25,
1999, the Company has repurchased approximately 444 thousand shares under
this program.

Environmental Matters

     The Company ended 1999 with total environmental reserves of
approximately $13.0 million. This balance includes $6.4 million for
businesses acquired in 1998. Based upon information currently available,
management believes that the outcome of pending environmental matters will
not materially affect the overall financial position and results of
operations of the Company.

Market Risk

     The Company is exposed to market risk from changes in foreign exchange,
interest rates, and raw material costs. To reduce such risks, the Company
may periodically use financial instruments. All hedging transactions are
authorized and executed pursuant to policies and procedures. Further, the
Company does not buy or sell financial instruments for trading purposes. A
discussion of the Company's accounting policies for management of market
risk is included in the Summary of Significant Accounting Policies in the
Notes to the Consolidated Financial Statements.




                                      -20-
<PAGE>
Interest Rates

     At December 25, 1999 and December 26, 1998, the fair value of the
Company's debt is estimated at $150.3 million and $195.2 million,
respectively, using yields obtained for similar types of borrowing
arrangements and taking into consideration the underlying terms of the debt.
Such fair value exceeds the carrying value of debt at December 25, 1999 by
$.4 million and at December 26, 1998 by $.7 million. Market risk is
estimated as the potential change in fair value resulting from a
hypothetical 10 percent decrease in interest rates and amounts to $.4
million at December 25, 1999 and $.6 million at December 26, 1998.

     The Company had $119.0 million of variable-rate debt outstanding at
December 25, 1999 and $142.2 million at December 26, 1998. At these
borrowing levels, a hypothetical 10 percent increase in interest rates would
have had an unfavorable impact on the Company's pretax earnings and cash
flows of $.8 million in 1999 and 1998. The primary interest rate exposure on
floating-rate debt is based on LIBOR.

Foreign Currency Exchange Rates

     Foreign currency exposures arising from transactions include firm
commitments and anticipated transactions denominated in a currency other
than an entity's functional currency. The Company and its subsidiaries
generally enter into transactions denominated in their respective functional
currencies. Foreign currency exposures arising from transactions denominated
in currencies other than the functional currency are not material; however,
the Company may utilize certain forward fixed-rate contracts to hedge such
transactional exposures.

     The Company's primary foreign currency exposure arises from foreign-
denominated revenues and profits and their translation into U.S. dollars.
The primary currencies to which the Company is exposed include the Canadian
dollar, the British pound sterling, and the French franc. The Company
generally views as long-term its investments in foreign subsidiaries with a
functional currency other than the U.S. dollar. As a result, the Company
generally does not hedge these net investments. The net investment in
foreign subsidiaries translated into U.S. dollars using the year-end
exchange rates is $16.5 million at December 25, 1999 and $27.3 million at
December 26, 1998. The potential loss in value of the Company's net
investment in foreign subsidiaries resulting from a hypothetical 10 percent
adverse change in quoted foreign currency exchange rates at December 25,
1999 and December 26, 1998 amounts to $3.5 million and $2.7 million,
respectively. This change would be reflected in the equity section of the
Company's Consolidated Balance Sheet.

Cost of Raw Materials

     Copper and brass represent the largest component of the Company's
variable costs of production. The cost of these materials is subject to
global market fluctuations caused by factors beyond the Company's control.
Significant increases in the cost of metal, to the extent not reflected in
prices for the Company's finished products, could materially and adversely
affect the Company's business, results of operations and financial
condition.



                                      -21-
<PAGE>
     The Company occasionally enters into forward fixed-price arrangements
with certain customers. The Company may utilize futures or option contracts
to hedge risks associated with forward fixed-price arrangements. The Company
may also utilize futures or option contracts to manage price risk associated
with inventory. The total amount of such contracts was approximately 1.0
million pounds at December 25, 1999 and includes varying maturity dates in
2000. At December 26, 1998, the amount of such contracts was approximately
5.3 million pounds. Gains or losses with respect to these positions are
reflected in earnings upon the sale of inventory. Periodic value
fluctuations of the contracts generally offset the value fluctuations of
the underlying fixed-price transactions or inventory.

Year 2000 Program

     The Company is not aware of any Year 2000 issues that have affected its
operations. In preparation for the Year 2000, the Company established a Year
2000 program to evaluate, confirm compliance, and identify any necessary
changes to its information technology and operating systems. The Company
retained a consulting firm specializing in this area to assist in the
program. The Company expensed approximately $850 thousand related to this
outside consultant. In addition, the Company replaced certain hardware and
modified its developed software code at a cost, that was immaterial. During
1999, the Company upgraded the business systems of our European businesses
with Year 2000 compliant systems.

     Since January 1, 2000, the Company has not experienced any disruption
to our business as the result of any year 2000 date functions. Management
believes that the risk that the Company would be unable to maintain customer
services due to future Year 2000 system failures is remote.

Recently Issued Accounting Standards

     During 1998, the Financial Accounting Standards Board (FASB) issued
Statement No. 133, "Accounting for Derivative Instruments and Hedging
Activities" (SFAS No. 133). This statement requires companies to record
derivative instruments on the balance sheet as assets or liabilities,
measured at fair value. Gains or losses resulting from changes in the values
of a derivative would be accounted for depending on the use of a derivative
and whether it qualifies for hedge accounting. In June 1999, the FASB issued
Statement No. 137, which delayed the effective date of SFAS No. 133 to the
Company's fiscal year 2001. Because of the Company's minimal historical use
of derivatives, management anticipates that the adoption of SFAS No. 133
will not have a significant effect on earnings or on the financial position
of the Company.

Cautionary Statement Regarding Forward-Looking Information

     This Annual Report contains various forward-looking statements and
includes assumptions concerning the Company's operations, future results,
and prospects. These forward-looking statements are based on current
expectations and are subject to risk and uncertainties. In connection with
the "safe harbor" provisions of the Private Securities Litigation Reform Act
of 1995, Mueller provides the following cautionary statement identifying
important economic, political, and technological factors, among others, the
absence of which could cause actual results or events to differ materially
from those set forth in or implied by the forward-looking statements and
related assumptions.

                                      -22-
<PAGE>
     Such factors include: (i) continuation of the current and projected
future business environment, including interest rates and capital and
consumer spending; (ii) continuation of the strong domestic housing industry
environment; (iii) fluctuations in commodity prices (including prices of
copper and other raw materials); (iv) competitive factors and competitor
responses to Mueller initiatives; (v) successful implementation and
completion of major capital projects; (vi) stability of government laws and
regulations, including taxes; and (vii) continuation of the environment to
make acquisitions, domestic and foreign, including regulatory requirements
and market values of candidates.
















































                                      -23-
<PAGE>
Mueller Industries, Inc.
Consolidated Statements of Income
Years Ended December 25, 1999, December 26, 1998, and December 27, 1997
<TABLE>
(In thousands, except per share data)
<CAPTION>
                                            1999        1998         1997
<S>                                     <C>            <C>          <C>
Net sales                               $ 1,168,744    $ 929,391    $ 888,997

Cost of goods sold                          886,531      720,293      704,801
                                         ----------     --------     --------
Gross profit                                282,213      209,098      184,196

Depreciation and amortization                36,986       24,899       20,998
Selling, general, and administrative
   expense                                   97,301       75,390       63,489
                                         ----------     --------     --------
Operating income                            147,926      108,809       99,709

Interest expense                            (11,681)      (5,839)      (4,968)
Environmental reserves                            -       (2,133)      (3,100)
Other income, net                             9,464        8,503        9,180
                                         ----------     --------     --------
Income before income taxes                  145,709      109,340      100,821
Income tax expense                          (46,430)     (33,895)     (31,051)
                                         ----------     --------     --------
Net income                              $    99,279    $  75,445    $  69,770
                                         ==========     ========     ========

Weighted average shares for basic
   earnings per share                        35,594       35,452       34,997
Effect of dilutive stock options              4,011        4,192        4,253
                                         ----------     --------     --------
Adjusted weighted average shares for
   diluted earnings per share                39,605       39,644       39,250
                                         ----------     --------     --------
Basic earnings per share                $      2.79    $    2.13    $    1.99
                                         ==========     ========     ========
Diluted earnings per share              $      2.51    $    1.90    $    1.78
                                         ==========     ========     ========



See accompanying notes to consolidated financial statements.
</TABLE>












                                      -24-
<PAGE>
Mueller Industries, Inc.
Consolidated Balance Sheets
As of December 25, 1999 and December 26, 1998
<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Assets
Current assets
   Cash and cash equivalents                         $ 149,454      $  80,568

   Accounts receivable, less allowance for doubtful
      accounts of $5,367 in 1999 and $4,929 in 1998    167,858        155,601

   Inventories                                         119,644        134,732

   Current deferred income taxes                             -          5,140

   Other current assets                                  3,790          6,283
                                                      --------       --------
Total current assets                                   440,746        382,324

Property, plant, and equipment, net                    347,846        379,082

Goodwill, net                                           94,530         75,988

Other assets                                            20,958         37,300
                                                      --------       --------
Total Assets                                         $ 904,080      $ 874,694
                                                      ========       ========



See accompanying notes to consolidated financial statements.
</TABLE>






















                                     -25-
<PAGE>
Mueller Industries, Inc.
Consolidated Balance Sheets (continued)
As of December 25, 1999 and December 26, 1998
<TABLE>
(In thousands, except share data)
<CAPTION>

                                                       1999           1998
<S>                                                  <C>            <C>
Liabilities and Stockholders' Equity
Current liabilities
   Current portion of long-term debt                 $  31,012      $  19,980
   Accounts payable                                     49,958         46,641
   Accrued wages and other employee costs               30,182         26,636
   Other current liabilities                            41,909         49,317
                                                      --------       --------
Total current liabilities                              153,061        142,574

Long-term debt, less current portion                   118,858        174,569
Pension liabilities                                      6,624          5,924
Postretirement benefits other than pensions              6,967          6,660
Environmental reserves                                  12,965         16,321
Deferred income taxes                                   24,275         10,490
Other noncurrent liabilities                            11,546         15,680
                                                      --------       --------
Total liabilities                                      334,296        372,218
                                                      --------       --------

Minority interest in subsidiaries                          354            354

Stockholders' equity
   Preferred stock - shares authorized 4,985,000;
      none outstanding                                       -              -

   Series A junior participating preferred stock -
      $1.00 par value; shares authorized 15,000;
      none outstanding                                       -              -

   Common stock - $.01 par value; shares authorized
      100,000,000; issued 40,091,502 in 1999 and
      1998; outstanding 34,918,646
      in 1999 and 35,807,596 in 1998                       401            401

   Additional paid-in capital, common                  259,977        258,171
   Retained earnings since January 1, 1991             372,477        273,198
   Cumulative translation adjustments                   (8,112)        (3,317)
   Treasury common stock, at cost                      (55,313)       (26,331)
                                                      --------       --------
Total stockholders' equity                             569,430        502,122
                                                      --------       --------
Commitments and contingencies                                -              -
                                                      --------       --------
Total Liabilities and Stockholders' Equity           $ 904,080      $ 874,694
                                                      ========       ========

See accompanying notes to consolidated financial statements.
</TABLE>

                                     -26-
<PAGE>
Mueller Industries, Inc.
Consolidated Statements of Cash Flows
Years Ended December 25, 1999, December 26, 1998, and December 27, 1997
<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Operating activities:
Net income                                $  99,279    $  75,445    $  69,770
Reconciliation of net income to net cash
  provided by operating activities:
   Depreciation                              31,130       24,076       20,012
   Amortization                               5,856          823          986
   Provision for doubtful accounts
     receivable                               1,503          556          107
   Minority interest in subsidiaries,
     net of dividend paid                         -         (337)         294
   Deferred income taxes                     31,257        4,870        2,830
   Gain on disposal of properties            (1,847)      (2,156)      (3,702)
   Changes in assets and liabilities, net
     of businesses acquired:
      Receivables                           (15,339)      12,973      (24,422)
      Inventories                            12,992       (4,875)       1,329
      Other assets                           14,973       (3,219)      (5,451)
      Current liabilities                       622       (6,016)      (3,543)
      Other liabilities                     (14,657)      (3,165)      (5,416)
      Other, net                             (1,014)         (65)         136
                                           --------     --------     --------
Net cash provided by operating activities   164,755       98,910       52,930
                                           --------     --------     --------

Investing activities:
Acquisition of businesses                      (675)    (158,514)     (37,874)
Capital expenditures                        (40,115)     (55,440)     (36,865)
Proceeds from sales of properties             7,137        2,559        5,826
Escrowed IRB proceeds                         6,022       14,739      (21,146)
Note receivable                               4,484       (4,484)           -
                                           --------     --------     --------
Net cash used in investing activities       (23,147)    (201,140)     (90,059)
                                           --------     --------     --------

Financing activities:
Proceeds from issuance of long-term debt    125,000            -       27,500
Repayments of long-term debt                (29,819)     (19,396)     (18,133)
Proceeds from the sale of treasury stock      1,093        7,284          615
Acquisition of treasury stock               (29,669)           -            -
Net (repayments) borrowings on lines
  of credit                                (139,840)     125,451            -
                                           --------     --------     --------
Net cash (used in) provided by
  financing activities                      (73,235)     113,339        9,982
                                           --------     --------     --------

See accompanying notes to consolidated financial statements.

</TABLE>

                                     -27-
<PAGE>
Mueller Industries, Inc.
Consolidated Statements of Cash Flows (continued)
Years Ended December 25, 1999, December 26, 1998, and December 27, 1997
<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Effect of exchange rate changes on cash         513         (519)         169
                                           --------     --------     --------
Increase (decrease) in cash and
  cash equivalents                           68,886       10,590      (26,978)
Cash and cash equivalents at the
  beginning of the year                      80,568       69,978       96,956
                                           --------     --------     --------
Cash and cash equivalents at the
  end of the year                         $ 149,454    $  80,568    $  69,978
                                           ========     ========     ========


For supplemental disclosures of cash flow information, see
Notes 1, 5, 7, and 12.
See accompanying notes to consolidated financial statements.

</TABLE>

































                                     -28-

<PAGE>
Mueller Industries, Inc.
Consolidated Statements of Stockholders' Equity
Years Ended December 25 1999, December 26, 1998, and December 27, 1997
(In thousands)
<TABLE>
<CAPTION>
                                    Common Stock       Additional                  Cumulative     Treasury Stock
                                 Number                Paid-In     Retained        Translation   Number
                                 of Shares   Amount    Capital     Earnings        Adjustments   of Shares  Cost      Total
<S>                              <C>         <C>       <C>         <C>             <C>           <C>       <C>       <C>
Balance, December 28, 1996        40,000     $ 200     $ 254,214   $ 127,983       $  (2,805)     5,130    $(31,510)  $ 348,082
Comprehensive income:
Net income                             -         -             -      69,770               -          -           -      69,770
Other comprehensive income:
  Foreign currency translation         -         -             -           -            (427)         -           -        (427)
                                                                                                                       --------
Comprehensive income                                                                                                     69,343
Issuance of shares under
  incentive stock option plan          -         -          (286)          -               -       (148)        901         615
                                 -------       ---       -------     -------           -----     ------     -------   ---------
Balance, December 27, 1997        40,000       200       253,928     197,753          (3,232)     4,982     (30,609)    418,040
Comprehensive income:
Net income                             -         -             -      75,445               -          -           -      75,445
Other comprehensive income:
  Foreign currency translation         -         -             -           -             (85)         -           -         (85)
                                                                                                                       --------
Comprehensive income                                                                                                     75,360
Issuance of shares under
  incentive stock option plan          -         -          (765)          -               -       (698)      4,278       3,513
Par value of shares issued in
  connection with a two-for-
  one stock split                      -       200          (200)          -               -          -           -           -
Issuance of shares for
  business acquisition                92         1         2,837           -               -          -           -       2,838
Note receivable from officer           -         -        (1,400)          -               -          -           -      (1,400)
Tax benefit related to
  employee stock options               -         -         3,771           -               -          -           -       3,771
                                 -------       ---       -------     -------           -----     ------     -------    --------
Balance, December 26, 1998        40,092       401       258,171     273,198          (3,317)     4,284     (26,331)    502,122
Comprehensive income:
Net income                             -         -             -      99,279               -          -           -      99,279
Other comprehensive income:
  Foreign currency translation         -         -             -           -          (4,795)      -           -         (4,795)
                                                                                                                       --------
Comprehensive income                                                                                                     94,484
Issuance of shares under
  incentive stock option plan          -         -           406           -               -       (115)        687       1,093
Repurchase of common stock             -         -             -           -               -      1,004     (29,669)    (29,669)
Proceeds from payment on
  note receivable from officer         -         -         1,400           -               -          -           -       1,400
                                 -------       ---       -------     -------           -----     ------     -------    --------

Balance, December 25, 1999        40,092     $ 401     $ 259,977   $ 372,477       $  (8,112)     5,173    $(55,313)  $ 569,430
                                 =======       ===       =======     =======           =====     ======     =======    ========

<FN>
See accompanying notes to consolidated financial statements.
</TABLE>
                                     -29-

<PAGE>
Notes to Consolidated Financial Statements

Note 1 - Summary of Significant Accounting Policies

NATURE OF OPERATIONS

     The principal business of Mueller Industries, Inc. is the manufacture
and sale of copper tube and fittings; brass and copper alloy rod, bar, and
shapes; aluminum and brass forgings; aluminum and copper impact extrusions;
plastic fittings and valves; refrigeration valves and fittings; fabricated
tubular products; and gas valves and assemblies. The Company markets its
products to the HVAC, plumbing, refrigeration, hardware, and other
industries. During 1999, the Company operated 20 factories in eight states,
Canada, Great Britain, and France and had distribution facilities nationwide
and sales representation worldwide. The Company also operates a short line
railroad through its subsidiary, Utah Railway Company. In addition, the
Company owns interests in or leases other natural resource properties.

PRINCIPLES OF CONSOLIDATION

     The consolidated financial statements include the accounts of Mueller
Industries, Inc. and its subsidiaries. All significant intercompany accounts
and transactions have been eliminated in consolidation. The minority
interest represents separate private ownership of 25 percent of Ruby Hill
Mining Company and 19 percent of Richmond-Eureka Mining Company.

INVENTORIES

     The Company's inventories are valued at the lower of cost or market.
The material component of its U.S. copper tube and copper fittings
inventories is valued on a last-in, first-out (LIFO) basis. Other
inventories, including the non-material components of U.S. copper tube and
copper fittings, are valued on a first-in, first-out (FIFO) basis. Inventory
costs include material, labor costs, and manufacturing overhead.

DEPRECIATION

     Depreciation of buildings, machinery, and equipment is provided on the
straight-line method over the estimated useful lives ranging from 20 to 40
years for buildings and five to 20 years for machinery and equipment.

INTANGIBLE ASSETS

     The excess of the cost over the fair value of net assets of businesses
acquired is recorded as goodwill and is amortized on a straight-line basis
over 25 years. The cost of other acquired intangibles is amortized on a
straight-line basis over their estimated useful lives. The Company
continually evaluates the carrying value of goodwill and other intangible
assets. Any impairments would be recognized when the expected future
undiscounted operating cash flows derived from such intangible assets is
less than their carrying value.

REVENUE RECOGNITION

     Revenue is recognized when products are shipped or services are
performed.


                                     -30-
<PAGE>
STOCK-BASED COMPENSATION

     The Company accounts for employee stock-based compensation using the
intrinsic value method prescribed in Accounting Principles Board Opinion No.
25, "Accounting for Stock Issued to Employees" (APB No. 25) and related
Interpretations as permitted by Statement of Financial Accounting Standards
No. 123, "Accounting for Stock-Based Compensation" (SFAS No. 123).

EARNINGS PER SHARE

     Basic earnings per share has been computed based on the average number
of common shares outstanding. Diluted earnings per share reflects the
increase in average common shares outstanding that would result from the
assumed exercise of outstanding stock options calculated using the treasury
stock method.

INCOME TAXES

     The Company accounts for income taxes using the liability method
required by Statement of Financial Accounting Standards No. 109, "Accounting
for Income Taxes".

CASH EQUIVALENTS

     Temporary investments with maturities of three months or less are
considered to be cash equivalents. These investments are stated at cost. At
December 25, 1999 and December 26, 1998, temporary investments consisted of
certificates of deposit, commercial paper, bank repurchase agreements, and
U.S. and foreign government securities totaling $157.0 million and $81.4
million, respectively. These carrying amounts approximate fair value.

CONCENTRATIONS OF CREDIT AND MARKET RISK

     Concentrations of credit risk with respect to accounts receivable are
limited due to the large number of customers comprising the Company's
customer base, and their dispersion across different industries, including
HVAC, plumbing, refrigeration, hardware, automotive, OEMs, and others.

     The Company minimizes its exposure to base metal price fluctuations
through various strategies. Generally, it prices an equivalent amount of
copper raw material, under flexible pricing arrangements it maintains with
its suppliers, at the time it determines the selling price of finished
products to its customers.

     The Company enters into forward fixed-price arrangements with certain
customers. The Company may utilize futures or option contracts to hedge
risks associated with forward fixed-price arrangements. The Company may also
utilize futures or option contracts to manage price risk associated with
inventory. Gains or losses with respect to these positions are reflected in
earnings upon the sale of inventory. Periodic value fluctuations of the
contracts generally offset the value fluctuations of the underlying fixed-
price transactions or inventory. At year-end, the Company held open hedge
forward contracts to deliver approximately $.9 million of copper.





                                     -31-
<PAGE>
     The Company's sales are principally denominated and collected in the
U.S. dollar. Certain sales are collected in other currencies. The market
risk regarding currency exchange rate fluctuations may be hedged using
forward contracts. At year-end, the Company held open forward contracts to
deliver the equivalent of approximately $1.1 million in other currencies.

FOREIGN CURRENCY TRANSLATION

     For foreign subsidiaries, the functional currency is the local
currency. Balance sheet accounts are translated at exchange rates in effect
at the end of the year and income statement accounts are translated at
average exchange rates for the year. Translation gains and losses are
included as a separate component of stockholders' equity. Transaction gains
and losses included in the Consolidated Statements of Income were not
significant.

USE OF ESTIMATES

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from those estimates.

RECENTLY ISSUED ACCOUNTING STANDARDS

     During 1998, the Financial Accounting Standards Board (FASB) issued
Statement No. 133, "Accounting for Derivative Instruments and Hedging
Activities" (SFAS No. 133). This statement requires companies to record
derivative instruments on the balance sheet as assets or liabilities,
measured at fair value. Gains or losses resulting from changes in the values
of a derivative would be accounted for depending on the use of the
derivative and whether it qualifies for hedge accounting. In June 1999, the
FASB issued Statement No. 137, which delayed the effective date of SFAS No.
133 to the Company's fiscal year 2001. Because of the Company's minimal
historical use of derivatives, management anticipates that the adoption of
SFAS No. 133 will not have a significant effect on earnings or on the
financial position of the Company.

RECLASSIFICATIONS

     Certain amounts in the 1998 and 1997 consolidated financial statements
have been reclassified to conform to the 1999 presentation.
















                                     -32-
<PAGE>
Note 2 - Inventories

     Inventories consist of the following:

<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Raw material and supplies                            $  28,337      $  26,544
Work-in-process                                         14,423         18,196
Finished goods                                          76,884         89,672
Gold                                                         -            320
                                                      --------       --------
Inventories                                          $ 119,644      $ 134,732
                                                      ========       ========
</TABLE>

     Inventories valued using the LIFO method totaled $29.0 million at
December 25, 1999 and $28.9 million at December 26, 1998. The approximate
FIFO cost of such inventories was $29.9 million at December 25, 1999 and
$26.9 million at December 26, 1998.


Note 3 - Properties

     Properties stated at fair value as of December 28, 1990, with
subsequent additions recorded at cost, are as follows:

<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Land and land improvements                           $   7,994      $  12,537
Buildings                                               68,436         67,879
Machinery and equipment                                376,764        370,080
Construction in progress                                25,466         41,686
                                                      --------       --------
                                                       478,660        492,182
Less accumulated depreciation                         (130,814)      (113,100)
                                                      --------       --------
Property, plant, and equipment, net                  $ 347,846      $ 379,082
                                                      ========       ========
</TABLE>













                                     -33-
<PAGE>
Note 4 - Other Current Liabilities

     Other current liabilities consist of the following:

<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Accrued discounts and allowances                     $  14,850      $  15,022
Accrued severance and related
   costs for acquired businesses                         1,558          9,266
Freight settlements due to other railroads               3,191          2,866
Income taxes payable                                     2,884          1,393
Deferred income taxes                                      681              -
Other                                                   18,745         20,770
                                                      --------       --------
Other current liabilities                            $  41,909      $  49,317
                                                      ========       ========
</TABLE>


Note 5 - Long-Term Debt

     Long-term debt consists of the following:

<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Floating rate unsecured notes,
  due through 2003                                   $ 118,421      $       -
Line-of-credit at floating rate                              -        120,000
Line-of-credit at floating rate                              -         19,840
8.38% Unsecured note payable,
     due through September 30, 2000                      3,571          7,142
7.54% Unsecured note payable,
     due through December 31, 1999                       1,000          5,000
1993 Series IRBs with interest at 6.95%, due
     through December 15, 2000                           2,857          5,714
1994 Series IRBs with interest at 8.825%, due
     through 2001                                        3,857          6,429
1997 Series IRBs with interest at 7.39%, due
     through 2014                                       17,125         20,625
1997 Series IRBs with interest at 7.31%, due
     through 2009                                        1,465          1,925
Other, including capitalized lease obligations           1,574          7,874
                                                      --------       --------
                                                       149,870        194,549
Less current portion of long-term debt                 (31,012)       (19,980)
                                                      --------       --------
Long-term debt                                       $ 118,858      $ 174,569
                                                      ========       ========
</TABLE>



                                     -34-
<PAGE>
     During fiscal 1999, the Company executed an Amended and Restated Credit
Agreement (the Agreement) with its syndicate of eight banks. The Agreement
established an unsecured, $125 million term note, the proceeds of which paid
down the $120 million balance under a line-of-credit. The Agreement requires
quarterly principal payments on the term note of approximately $3.3 million
plus interest through 2003, with a balloon payment of $65.8 million due
December 31, 2003. Interest is based on the 90-day LIBOR interest rate plus
a premium of 110 to 130 basis points as determined by certain financial
ratios.

     The Company has an unsecured $100 million line-of-credit (the Credit
Facility) which expires in May 2001, but may be extended for successive one
year periods by agreement of the parties. Borrowings under the Credit
Facility bear interest, at the Company's option, at (i) prime rate less .5
percent, (ii) LIBOR plus .27 percent (subject to adjustment), or (iii)
Federal Funds rate plus .65 percent. A commitment fee of 17.5 basis points
per year on the unused portion of the Credit Facility is payable quarterly.
Availability of funds under the Credit Facility is reduced by the amount of
certain outstanding letters of credit, which totaled approximately $5.0
million at December 25, 1999. This Credit Facility was temporarily increased
to $125 million in November 1998, at which time the Company borrowed $120
million to fund the acquisition of Halstead Industries, Inc. (Halstead)
including payment of Halstead's existing debt. The Agreement returned the
ceiling under this Credit Facility to its original level of $100 million.
During 1998, the Company assumed an additional $22 million line-of-credit
under similar terms in connection with the acquisition of B&K
Industries, Inc. (B&K). This line-of-credit is secured by certain assets of
B&K and matures March 31, 2000; there was no balance outstanding at year-
end. The Company expects to terminate this agreement during the first
quarter of 2000.

     Borrowings under the above agreements require the Company, among other
things, to maintain certain minimum levels of net worth and meet certain
minimum financial ratios. The Company is in compliance with all debt
covenants.

     Aggregate annual maturities of the Company's debt are $31.0 million,
$15.7 million, $17.0 million, $16.7 million, and $68.4 million for the years
2000 through 2004 respectively, and $1.1 million thereafter. Interest paid
in 1999, 1998, and 1997 was $12.4 million, $6.3 million, and $4.8 million,
respectively. During 1999, 1998, and 1997, the Company capitalized interest
of $.4 million, $.8 million, and $.1 million, respectively, related to its
major capital improvement programs. Using a discounted cash flow analysis,
the fair value of the Company's debt approximates book value at the end of
1999 and 1998, based on the estimated current incremental borrowing rates
for similar types of borrowing arrangements.


Note 6 - Stockholders' Equity

     In 1998, the Company declared a two-for-one stock split effected in the
form of a 100 percent stock dividend. All presentations of share data
herein, including earnings per share, have been restated to reflect the
split for all periods presented.




                                     -35-
<PAGE>
     On November 10, 1994, the Company declared a dividend distribution of
one Right for each outstanding share of the Company's common stock. Each
Right entitles the holder to purchase one unit consisting of one-thousandth
of a share of Series A Junior Participating Preferred Stock at a purchase
price of $160 per unit, subject to adjustment. The Rights will not be
exercisable, or transferable apart from the Company's common stock, until 10
days following an announcement that a person or affiliated group has
acquired, or obtained the right to acquire, beneficial ownership of 15
percent or more of its common stock other than pursuant to certain offers
for all shares of the Company's common stock that have been determined to be
fair to, and in the best interest of, the Company's stockholders. The
Rights, which do not have voting rights, will be exercisable by all holders
(except for a holder or affiliated group beneficially owning 15 percent or
more of the Company's common stock, whose Rights will be void) so that each
holder of a Right shall have the right to receive, upon the exercise
thereof, at the then current exercise price, the number of shares of the
Company's common stock having a market value of two times the exercise price
of the Rights. All Rights expire on November 10, 2004, and may be redeemed
by the Company at a price of $.01 at any time prior to either their
expiration or such time that the Rights become exercisable.

     In the event that the Company is acquired in a merger or other business
combination, or certain other events occur, provision shall be made so that
each holder of a Right (except Rights previously voided) shall have the
right to receive, upon exercise thereof at the then current exercise price,
the number of shares of common stock of the surviving company which at the
time of such transaction would have a market value of two times the exercise
price of the Right.

     On October 18, 1999, the Company's Board of Directors authorized the
repurchase of up to four million shares of the Company's common stock from
time-to-time over the next year through open market transactions or through
privately negotiated transactions. The Company will have no obligation to
purchase any shares and may cancel, suspend, or extend the time period for
the purchase of shares at any time. The purchases will be funded primarily
through existing cash and cash from operations. The Company may hold such
shares in treasury or use a portion of the repurchased shares for employee
benefit plans, as well as for other corporate purposes. Through December 25,
1999, the Company has repurchased approximately 444 thousand shares under
this program.


















                                     -36-
<PAGE>
Note 7 - Income Taxes

     The components of income before income taxes were taxed under the
following jurisdictions:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Domestic                                  $ 154,765    $ 108,135    $ 101,577
Foreign                                      (9,056)       1,205         (756)
                                           --------     --------     --------
Income before income taxes                $ 145,709    $ 109,340    $ 100,821
                                           ========     ========     ========
</TABLE>

     Income tax expense consists of the following:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Current tax expense:
     Federal                              $  12,052    $  24,882    $  23,855
     Foreign                                  1,692        2,400        2,666
     State and local                          1,429        1,743        1,700
                                           --------     --------     --------
Current tax expense                          15,173       29,025       28,221
                                           --------     --------     --------
Deferred tax expense (benefit):
     Federal                                 30,570        4,226        3,872
     Foreign                                      -          595       (1,263)
     State and local                            687           49          221
                                           --------     --------     --------
Deferred tax expense                         31,257        4,870        2,830
                                           --------     --------     --------
Income tax expense                        $  46,430    $  33,895    $  31,051
                                           ========     ========     ========
</TABLE>

     U.S. income and foreign withholding taxes are provided on the earnings
of foreign subsidiaries that are expected to be remitted to the extent that
taxes on the distribution of such earnings would not be offset by foreign
tax credits.












                                     -37-
<PAGE>
     The difference between the reported income tax expense and a tax
determined by applying the applicable U.S. federal statutory income tax rate
to income before income taxes, is reconciled as follows:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Expected income tax expense               $  50,998    $  38,269    $  35,287
State and local income tax,
      net of federal benefit                    929        1,133        1,254
Foreign income taxes                          4,371        2,119         (398)
Valuation allowance                          (8,220)      (5,481)      (4,226)
Other, net                                   (1,648)      (2,145)        (866)
                                           --------     --------     --------
Income tax expense                        $  46,430    $  33,895    $  31,051
                                           ========     ========     ========
</TABLE>

     The tax effects of temporary differences that give rise to significant
portions of the deferred tax assets and deferred tax liabilities are
presented below:

<TABLE>
(In thousands)
<CAPTION>
                                                       1999           1998
<S>                                                  <C>            <C>
Deferred tax assets:
     Accounts receivable                             $   1,229      $     988
     Inventories                                         1,326          1,762
     Pension, OPEB, and accrued items                    9,011          7,335
     Other reserves                                      9,679         11,668
     Deferred loss                                           -         26,562
     Net operating loss carryforwards                   34,137         29,612
     Capital loss carryforwards                         16,181         16,887
     Foreign tax credits                                 1,109          1,711
     Alternative minimum tax credit
         carryforwards                                   4,026          4,026
                                                      --------       --------
Total deferred tax assets                               76,698        100,551
Less valuation allowance                               (48,652)       (46,592)
                                                      --------       --------
Deferred tax assets, net of
     valuation allowance                                28,046         53,959
                                                      --------       --------
Deferred tax liabilities:
     Property, plant, and equipment                     51,373         59,005
     Other                                               1,629            304
                                                      --------       --------
Total deferred tax liabilities                          53,002         59,309
                                                      --------       --------
Net deferred tax liability                           $ (24,956)     $  (5,350)
                                                      ========       ========
</TABLE>


                                     -38-
<PAGE>
     As of December 25, 1999, the Company had net operating loss
carryforwards (NOLs) available to offset future federal taxable income of
$68.1 million, of which $57.3 million have been recognized. These NOLs
expire as follows: $.7 million in 2002, $59.8 million in 2005, $6.8 million
in 2006, and $.8 million in 2012. Annual limitations on these NOLs are
approximately $18.1 million in 2000, $17.3 million in 2001, and
approximately $14.4 million thereafter. During 1999, 1998, and 1997, the
Company recognized $2.3 million, $4.1 million, and $3.8 million,
respectively, of NOL tax attributes, reducing the deferred income tax
provision in each year. As additional NOLs are utilized, the Company expects
to recognize additional tax attributes in the future by reducing the
valuation allowance. The tax effect of future recognition of any of the
remaining NOLs of approximately $10.8 million will reduce the deferred
income tax provisions in the periods recognized. In addition, the Company
has alternative minimum tax credit carryforwards of approximately $4.0
million which are available to reduce future federal regular income taxes,
if any, over an indefinite period.

     As of December 25, 1999, the Company had foreign net operating loss
carryforwards (foreign NOLs) available to offset $30.2 million of foreign
subsidiary income. These foreign NOLs have not been recognized and expire as
follows: $.2 million in 2000, $.9 million in 2001, $2.4 million in 2002,
$1.0 million in 2003, and $4.8 million in 2004. The remaining $20.9 million
of foreign NOLs are available to offset foreign subsidiary income over an
indefinite period.

     The sale of Alaska Gold Company during April 1999, resulted in the
realization of an ordinary federal tax loss of approximately $70 million of
which $45 million has been recognized. The Internal Revenue Service agreed
to allow this loss as part of the comprehensive closing agreement (the
Closing Agreement), which concluded the audit of the years 1993 through
1995. For financial reporting purposes, additional recognition may occur in
future periods.

     The Closing Agreement also allows a capital loss carryforward of which
$42.6 million remains available to offset capital gains of the Company
through December 30, 2000. The tax benefits relating to this unrecognized
capital loss, if any, will be recognized primarily as additions to paid-in
capital.

     Income taxes paid were approximately $13.5 million in 1999, $26.8
million in 1998, and $29.9 million in 1997.
















                                     -39-
<PAGE>
Note 8 - Employee Benefits

     The Company sponsors several qualified and nonqualified pension plans
and other postretirement benefit plans for certain of its employees. The
following tables provide a reconciliation of the changes in the plans'
benefit obligations and the fair value of the plans' assets over the two-
year period ending December 25, 1999, and a statement of the plans' funded
status as of December 25, 1999 and December 26, 1998:

<TABLE>
(In thousands)
<CAPTION>
                                 Pension Benefits          Other Benefits
                                1999         1998         1999         1998
<S>                          <C>          <C>          <C>          <C>
Change in benefit
  obligation:
   Obligation at
      beginning of year      $  80,227    $  47,394    $   8,041    $   8,118
   Service cost                  3,180        2,384           19           14
   Interest cost                 6,834        5,305          647          633
   Participant
      contributions                443          177            -            -
   Plan amendments               3,656            -         (120)           -
   Actuarial loss (gain)         4,012        3,343          803         (111)
   Business acquisitions        12,496       25,209            -            -
   Benefit payments             (5,371)      (3,812)      (1,167)        (613)
   Settlement                     (101)           -            -            -
   Foreign currency
      translation
      adjustment                  (700)         227            -            -
                              --------     --------     --------     --------
Obligation at end
  of year                    $ 104,676    $  80,227    $   8,223    $   8,041
                              ========     ========     ========     ========

Change in fair value
  of plan assets:
   Fair value of
      plan assets at
      beginning
      of year                $  92,011    $  59,567    $       -    $       -
   Actual return on
      plan assets               21,915        7,693            -            -
   Employer contributions        2,087        3,087        1,167          613
   Participant contributions       443          177            -            -
   Business acquisitions        13,663       25,072            -            -
   Benefit payments             (5,371)      (3,812)      (1,167)        (613)
   Settlement                     (101)           -            -            -
   Foreign currency
      translation adjustment      (668)         227            -            -
                              --------     --------     --------     --------
Fair value of plan assets
  at end of year             $ 123,979    $  92,011    $       -    $       -
                              ========     ========     ========     ========
</TABLE>


                                     -40-
<PAGE>
<TABLE>
(In thousands)
<CAPTION>
                                 Pension Benefits          Other Benefits
                                1999         1998         1999         1998
<S>                          <C>          <C>          <C>          <C>
Funded status:
   Funded (underfunded)
      status at end of year  $  19,303    $  11,784    $  (8,223)   $  (8,041)
   Unrecognized prior
      service cost               5,176        2,389         (112)           -
   Unrecognized gain           (26,348)     (17,481)        (370)      (1,197)
                              --------     --------     --------     --------
Net amount recognized        $  (1,869)   $  (3,308)   $  (8,705)   $  (9,238)
                              ========     ========     ========     ========
</TABLE>

     Effective April 1, 1999, pursuant to collective bargaining agreements,
two of the Company's single employer plans were amended increasing the
plans' benefit obligation. Changes in pension benefits for 1999 include the
plans assumed with the acquisitions of Halstead and Lincoln Brass Works,
Inc. (Lincoln), and for 1998 included the Wednesbury Tube Company plan.

     The following table provides the amounts recognized in the Consolidated
Balance Sheets as of December 25, 1999 and December 26, 1998:

<TABLE>
(In thousands)
<CAPTION>
                                 Pension Benefits          Other Benefits
                                1999         1998         1999         1998
<S>                          <C>          <C>          <C>          <C>
Prepaid benefit cost         $   3,697    $   1,806    $       -    $       -
Accrued benefit
  liability                     (5,566)      (5,114)      (8,705)      (9,238)
                              --------     --------     --------     --------
Net amount recognized        $  (1,869)   $  (3,308)   $  (8,705)   $  (9,238)
                              ========     ========     ========     ========
</TABLE>



















                                     -41-
<PAGE>
     The components of net periodic benefit costs are as follows:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Pension Benefits:
   Service cost                           $   3,180    $   2,384    $     525
   Interest cost                              6,834        5,305        3,476
   Expected return on
      plan assets                            (8,146)      (6,838)      (3,956)
   Amortization of prior
      service cost                              869          568          560
   Amortization of net gain                    (933)      (1,462)        (738)
                                           --------     --------     --------
   Net periodic benefit
      cost (income)                       $   1,804    $     (43)   $    (133)
                                           ========     ========     ========

Other Benefits:
   Service cost                           $      19    $      14    $      24
   Interest cost                                647          633          636
   Amortization of prior
      service cost                               (8)           -            -
   Amortization of net gain                     (23)         (34)         (26)
                                           --------     --------     --------
   Net periodic benefit cost              $     635    $     613    $     634
                                           ========     ========     ========
</TABLE>

     The prior service costs are amortized on a straight-line basis over the
average remaining service period of active participants. Gains and losses in
excess of 10 percent of the greater of the benefit obligation and the
market-related value of assets are amortized over the average remaining
service period of active participants.

     The assumptions used in the measurement of the Company's benefit
obligation are as follows:

<TABLE>
<CAPTION>
                                 Pension Benefits          Other Benefits
                                1999         1998         1999         1998
<S>                          <C>          <C>          <C>          <C>
Weighted-average
  assumptions:
   Discount rate             7.0%-7.75%   7.0%-7.75%   7.5%-8.5%    7.5%-8.5%
   Expected return on
      plan assets            7.25%-8.5%    7.5%-8.5%         N/A          N/A
   Rate of compensation
      increases                   3.50%        3.25%         N/A          N/A

</TABLE>

     Only one pension plan uses the rate of compensation increase in its
benefit formula. All other pension plans are based on length of service.

                                     -42-
<PAGE>
     The annual assumed rate of increase in the per capita cost of covered
benefits (i.e., health care cost trend rate) is assumed to range from 8.2 to
8.9 percent for 2000, gradually decrease to 6.25 percent for 2004, and
remain at that level thereafter. The health care cost trend rate assumption
has a significant effect on the amounts reported. For example, increasing
the assumed health care cost trend rates by one percentage point would
increase the accumulated postretirement benefit obligation by $545 thousand
and the service and interest cost components of net periodic postretirement
benefit costs by $46 thousand for 1999. Decreasing the assumed health care
cost trend rates by one percentage point would decrease the accumulated
postretirement benefit obligation and the service and interest cost
components of net periodic postretirement benefit costs for 1999 by $522
thousand and $44 thousand, respectively.

     The Company sponsors voluntary employee savings plans that qualify
under Section 401(k). Compensation expense for the Company's matching
contribution to the 401(k) plans was $1.5 million in 1999, $1.2 million in
1998, and $.8 million in 1997.

     In October 1992, the Coal Industry Retiree Health Benefit Act of 1992
(the Act) was enacted. The Act mandates a method of providing for
postretirement benefits to UMWA current and retired employees, including
some retirees who were never employed by the Company. In October 1993,
beneficiaries were assigned to the Company and the Company began its
mandated contributions to the UMWA Combined Benefit Fund, a multiemployer
trust. Beginning in 1994, the Company was required to make contributions for
assigned beneficiaries under an additional multiemployer trust created by
the Act, the UMWA 1992 Benefit Plan. The ultimate amount of the Company's
liability under the Act will vary due to factors which include, among other
things, the validity, interpretation, and regulation of the Act, its joint
and several obligation, the number of valid beneficiaries assigned, and the
extent to which funding for this obligation will be satisfied by transfers
of excess assets from the 1950 UMWA pension plan and transfers from the
Abandoned Mine Reclamation Fund. Nonetheless, the Company believes it has an
adequate reserve for this liability, which is classified as other noncurrent
liabilities.

     The Company maintains a nonqualified, deferred compensation plan, which
permits certain management employees to annually elect to defer, on a pre-
tax basis, a portion of their compensation. The deferred benefit to be
provided is based on the amount of compensation deferred, Company match, and
earnings on the deferrals. The expense associated with the deferred
compensation plan was $.5 million, $.5 million, and $.3 million in 1999,
1998, and 1997, respectively. The Company has invested in corporate-owned
life insurance policies to assist in funding this plan. The cash surrender
value of these policies, included in other assets, was $3.8 million and $2.9
million at December 25, 1999 and December 26, 1998, respectively.

     The Company makes contributions to certain multiemployer defined benefit
pension plan trusts that cover union employees based on collective bargaining
agreements. Contributions by employees are not required nor are they
permitted. Pension expense under the multiemployer defined benefit pension
plans was $.3 million for 1999, 1998, and 1997.





                                     -43-
<PAGE>
Note 9 - Commitments and Contingencies

     The Company is subject to environmental standards imposed by federal,
state, local, and foreign environmental laws and regulations. It has provided
and charged to income $2.1 million in 1998 and $3.1 million in 1997, for
pending environmental matters. The basis for the provision is updated
information and results of ongoing remediation and monitoring programs.
Management believes that the outcome of pending environmental matters will not
materially affect the financial condition or results of operations of the
Company.

     The Company is involved in certain litigation as a result of claims that
arise in the ordinary course of business, which management believes will not
have a material adverse effect on the Company's financial condition or results
of operations.

     The Company leases certain facilities and equipment under operating leases
expiring on various dates through 2008. The lease payments under these
agreements aggregate to approximately $5.2 million in 2000, $3.5 million in
2001, $2.8 million in 2002, $2.6 million in 2003, $2.6 million in 2004, and
$5.5 million thereafter. Total lease expense amounted to $11.3 million in 1999,
$8.8 million in 1998, and $7.7 million in 1997.


Note 10 - Other Income

     Other income, net included in the Consolidated Statements of Income
consists of the following:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Rent and royalties                        $   1,026    $   1,420    $   2,188
Interest income                               6,591        5,127        3,584
Gain on disposal of properties, net           1,847        2,156        3,702
Minority interest in income of
  subsidiaries                                    -         (200)        (294)
                                           --------     --------     --------
Other income, net                         $   9,464    $   8,503    $   9,180
                                           ========     ========     ========
</TABLE>















                                     -44-
<PAGE>
Note 11 - Stock Options

     The Company follows APB No. 25 in accounting for its employee stock
options. Under APB No. 25, no compensation expense is recognized because the
exercise price of the Company's incentive employee stock options equals the
market price of the underlying stock on the date of grant.

     Under existing plans, the Company may grant options to purchase shares
of common stock at prices not less than the fair market value of the stock
on the date of the grant. Generally, the options vest annually in 20 percent
increments over a five-year period beginning one year from the date of the
grant. Any unexercised options expire after not more than ten years. No
options may be granted after ten years from the date of plan adoption.

     Additionally, the Company has granted stock options to key executives
as retention incentives and inducements to enter into employment agreements
with the Company. Generally, these special grants have terms and conditions
similar to those granted under the Company's other stock option plans.

     On June 15, 1998, the Company loaned $4.5 million, on a full recourse
basis, to an officer. The officer used $1.4 million of the proceeds to
exercise options to purchase Company stock. That portion of the loan was
classified as a reduction of additional paid-in capital, while the remaining
balance of the loan was included in other assets in the Company's 1998
consolidated financial statements. The loan was paid in full during 1999.
The loan was secured by common stock of the Company. The income tax benefit
associated with the exercise of these options reduced income taxes payable,
classified as other current liabilities, by $3.8 million. Such benefits are
reflected as additions directly to additional paid-in capital.

     A summary of the Company's stock option activity and related
information follows:

<TABLE>
(Shares in thousands)
<CAPTION>
                                                             Weighted Average
                                                  Options     Exercise Price
<S>                                               <C>            <C>
Outstanding at December 28, 1996                      5,348      $    4.11
     Granted                                            321          21.33
     Exercised                                         (148)          4.20
                                                   --------
Outstanding at December 27, 1997                      5,521           5.11
     Granted                                            403          20.62
     Exercised                                         (698)          5.05
     Expired, cancelled, or surrendered                 (54)         15.20
                                                   --------
Outstanding at December 26, 1998                      5,172           6.22
     Granted                                            158          34.25
     Exercised                                         (121)         10.60
     Expired, cancelled, or surrendered                 (10)         19.65
                                                   --------
Outstanding at December 25, 1999                      5,199      $    6.94
                                                   ========
</TABLE>


                                     -45-
<PAGE>
<TABLE>
(Shares in thousands)
<CAPTION>
                                                             Weighted Average
                                                  Options     Exercise Price
<S>                                               <C>            <C>
Options exercisable at:
    December 27, 1997                                 4,601      $    3.07
    December 26, 1998                                 4,194           3.46
    December 25, 1999                                 4,410           4.17
</TABLE>

     Exercise prices for stock options outstanding at December 25, 1999,
ranged from $2.06 to $37.04. Of the 5.2 million stock options that are
outstanding at year-end, 3.6 million are owned by Mr. Harvey L. Karp and
expire one year after Mr. Karp's separation from employment with the
Company. Mr. Karp's options have an exercise price of $2.06 per share. The
weighted average remaining life of the remaining 1.6 million shares is 6.5
years, and the weighted average exercise price of these shares is $17.93.
The weighted average fair value per option granted was $17.71 in 1999, $8.69
in 1998, and $9.31 in 1997.

     As of December 25, 1999, the Company had reserved 4.2 million shares of
its common stock for issuance pursuant to certain stock option plans.
Additionally, the Company had reserved 15 thousand shares of preferred stock
for issuance pursuant to the shareholder rights plan.

     Pro forma information regarding net income and earnings per share is
required by SFAS No. 123, and has been determined as if the Company had
accounted for its employee stock options under the fair value method. The
fair value for these options at the date of grant was estimated using the
following weighted average assumptions for the years 1999, 1998, and 1997:
weighted average expected life of the options of six years; and no dividend
payments. The weighted average risk free interest rate used in the model was
6.84 percent for 1999, 4.85 percent for 1998, and 5.55 percent for 1997. The
volatility factor of the expected market value of the Company's common stock
was 0.433 in 1999, 0.344 in 1998, and 0.344 in 1997.

     The pro forma information is determined using the Black-Scholes option
valuation model. Option valuation models require highly subjective
assumptions including the expected stock price volatility. Because the
Company's employee stock options have characteristics significantly
different from those of traded options, and because changes in the
subjective assumptions can materially affect the fair value estimate, in
management's opinion, the existing models do not necessarily provide a
reliable single measure of the fair value of its employee stock options.












                                     -46-
<PAGE>
     For purposes of pro forma disclosures, the estimated fair value of the
options is amortized to expense over the options' vesting periods. The
Company's pro forma information follows:

<TABLE>
(In thousands, except per share data)
<CAPTION>
                                            1999         1998         1997
<S>                                       <C>          <C>          <C>
Net income                                $  99,279    $  75,445    $  69,770
SFAS No. 123 compensation expense            (1,879)      (1,316)        (960)
                                           --------     --------     --------
SFAS No. 123 pro forma net income         $  97,400    $  74,129    $  68,810
                                           ========     ========     ========
Pro forma earnings per share:
     Basic                                $    2.74    $    2.09    $    1.97
     Diluted                              $    2.47    $    1.88    $    1.76
                                           ========     ========     ========
</TABLE>

     Because SFAS No. 123 applies only to stock-based compensation awards
for 1995 and later years, the pro forma disclosures under SFAS No. 123 are
not likely to be indicative of future disclosures until the disclosures
reflect all outstanding, nonvested awards.


Note 12 - Acquisitions

     On September 30, 1999, the Company's subsidiary, Utah Railway Company,
purchased the stock of the Salt Lake City Southern Railroad Company, Inc.
(SLCS) for $675 thousand. SLCS operates pursuant to an easement on
approximately 25 miles of track, owned by the Utah Transit Authority, from
downtown Salt Lake City to near Draper, Utah.

     On October 30, 1998, the Company acquired approximately 58 percent of
Halstead's outstanding shares. The remaining shares were acquired on
November 20, 1998, for a total purchase price of approximately $95 million
cash. The Company also paid off existing bank debt of Halstead for
approximately $24.8 million. Halstead operates a copper tube mill in Wynne,
Arkansas, and a line sets facility in Clinton, Tennessee.

     On September 15, 1998, the Company acquired Lincoln, which operates
manufacturing facilities in Jacksboro, Tennessee and Waynesboro, Tennessee.
Lincoln produces custom control valve assemblies, as well as custom metal
assemblies, gas delivery systems, and tubular products primarily for the gas
appliance market. For a nominal consideration, the Company acquired 100
percent of the outstanding common shares of Lincoln. Lincoln's existing bank
debt of approximately $7.5 million was paid off by the Company at closing.

     On August 10, 1998, the Company completed the acquisition of B&K, an
importer and distributor of residential and commercial plumbing products in
the United States. B&K sells to all major distribution channels including
hardware co-ops, home centers, plumbing wholesalers, hardware wholesalers,
OEMs, and manufactured housing wholesalers. The purchase price was $33.5
million, of which approximately 90 percent was paid in cash and the
remainder paid in shares of Mueller common stock.


                                     -47-
<PAGE>
     During the first half of 1997, the Company acquired the assets and
certain liabilities of Precision Tube Company, Inc., the assets of
Wednesbury Tube Company and Desnoyers S.A.

     Each of the acquisitions was accounted for using the purchase method of
accounting. Therefore, the results of operations of the acquired businesses
were included in the consolidated financial statements of the Company from
their respective acquisition dates. The purchase price for these
acquisitions, which was financed by available cash balances and credit
facilities, has been allocated to the assets of the acquired businesses
based on their respective fair market values.

     The final assessment of fair values of the assets and reserves
associated with the Halstead and Lincoln acquisitions was completed during
1999. The determination of final fair values resulted in adjustments
consisting of changes from initially recorded values. These adjustments
increased working capital by $.9 million and goodwill and other assets by
$16.4 million, and decreased property, plant, and equipment by $30.4 million
and other liabilities by $13.0 million. The total fair value of assets
acquired in 1998 and 1997 was $240.1 million and $69.8 million,
respectively. Liabilities assumed in these acquisitions were $78.7 million
in 1998 and $31.9 million in 1997. The excess of the purchase price over the
net assets acquired in 1998 was $99.3 million, which is being amortized over
25 years.

     The final assessment of fair values of the assets and reserves
associated with the Desnoyers S.A. acquisition was completed during 1998.
The determination of final fair values resulted in adjustments consisting of
changes from initially recorded values. These adjustments increased
property, plant, and equipment and other current liabilities by
approximately $12.4 million and $8.6 million, respectively, and decreased
other assets by approximately $3.8 million.

     The following condensed pro forma consolidated results of operations
are presented as if the 1998 and 1997 acquisitions had occurred at the
beginning of 1997. This information combines the historical results of
operations of the Company and the acquired businesses after the effects of
estimated purchase accounting adjustments. The pro forma information does
not purport to be indicative of the results that would have been obtained if
the operations had actually been combined during the periods presented and
is not necessarily indicative of operating results to be expected in future
periods.

<TABLE>
(In thousands, except per share data)
<CAPTION>
                                                       1998           1997
<S>                                                 <C>            <C>
Net sales                                           $1,168,103     $1,283,175
Net income                                              71,369         54,644
Pro forma earnings per share:
     Basic                                          $     2.01     $     1.56
     Diluted                                        $     1.80     $     1.39
                                                     =========      =========
</TABLE>



                                     -48-
<PAGE>
Note 13 - Industry Segments

     The Company's three reportable segments include its Standard Products
Division (SPD), its Industrial Products Division (IPD), and Other
Businesses. These segments are classified primarily by the markets for their
products. Performance of segments is generally evaluated by their operating
income.

     SPD manufactures copper tube and fittings, plastic fittings, and line
sets. These products are manufactured in the U.S., Canada, and Europe and
are sold primarily to wholesalers.

     IPD manufactures brass rod, impact extrusions, and forgings as well as
a variety of end-products including plumbing brass; automotive components;
valves and fittings; and specialty copper, copper-alloy, and aluminum
tubing. These products are sold primarily to OEM customers.

     The Other Businesses segment comprises primarily a short line railroad.

     Summarized segment and geographic information is shown in the following
tables. Geographic sales data indicates the location from which products are
shipped. Unallocated expenses include general corporate expenses, plus
certain charges or credits not included in segment activity.

Segment Information:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                     <C>            <C>          <C>
Net sales:
   Standard Products Division           $   858,525    $ 624,437    $ 560,787
   Industrial Products Division             290,270      274,597      292,869
   Other Businesses                          22,263       31,637       35,688
   Elimination of intersegment sales         (2,314)      (1,280)        (347)
                                         ----------     --------     --------
                                        $ 1,168,744    $ 929,391    $ 888,997
                                         ==========     ========     ========

Depreciation and amortization:
   Standard Products Division           $    26,495    $  15,713    $  12,410
   Industrial Products Division               7,936        5,948        5,057
   Other Businesses                             787        1,699        1,479
   General corporate                          1,768        1,539        2,052
                                         ----------     --------     --------
                                        $    36,986    $  24,899    $  20,998
                                         ==========     ========     ========

Operating income:
   Standard Products Division           $   129,141    $  83,010    $  71,659
   Industrial Products Division              29,935       28,325       29,764
   Other Businesses                           3,297        5,661        3,458
   Unallocated expenses                     (14,447)      (8,187)      (5,172)
                                         ----------     --------     --------
                                        $   147,926    $ 108,809    $  99,709
                                         ==========     ========     ========
</TABLE>
                                     -49-
<PAGE>
<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                     <C>            <C>          <C>
Expenditures for long-lived assets:
   Standard Products Division           $    31,089    $ 198,135    $  49,880
   Industrial Products Division               5,063       16,735        8,273
   Other Businesses                             960        4,782        2,727
                                         ----------     --------     --------
                                        $    37,112    $ 219,652    $  60,880
                                         ==========     ========     ========

Segment assets:
   Standard Products Division           $   599,596    $ 610,914    $ 357,646
   Industrial Products Division             136,586      144,004      127,609
   Other Businesses                          40,088       50,446       51,378
   General corporate                        127,810       69,330       74,143
                                         ----------     --------     --------
                                        $   904,080    $ 874,694    $ 610,776
                                         ==========     ========     ========
</TABLE>

Geographic Information:

<TABLE>
(In thousands)
<CAPTION>
                                            1999         1998         1997
<S>                                     <C>            <C>          <C>
Net sales:
     United States                      $ 1,015,968    $ 754,024    $ 753,771
     Foreign                                152,776      175,367      135,226
                                         ----------     --------     --------
                                        $ 1,168,744    $ 929,391    $ 888,997
                                         ==========     ========     ========

Long-lived assets:
     United States                      $   425,214    $ 448,852    $ 264,747
     Foreign                                 38,120       43,518       29,141
                                         ----------     --------     --------
                                        $   463,334    $ 492,370    $ 293,888
                                         ==========     ========     ========
</TABLE>














                                     -50-
<PAGE>
Note 14 - Quarterly Financial Information (Unaudited)

<TABLE>
(In thousands, except per share data)
<CAPTION>

                                First      Second       Third      Fourth
                               Quarter     Quarter     Quarter     Quarter
<S>                           <C>         <C>         <C>         <C>
1999
Net sales                     $ 287,840   $ 293,342   $ 287,880   $ 299,682

Gross profit (1)                 66,100      73,002      71,539      71,572

Net income                       21,683      25,445      26,340      25,811

Diluted earnings per share         0.55        0.64        0.66        0.66

1998
Net sales                     $ 226,652   $ 225,867   $ 212,746   $ 264,126

Gross profit (1)                 51,195      52,349      48,794      56,760

Net income                       19,265      19,710      18,765      17,705

Diluted earnings per share         0.49        0.50        0.47        0.45

<FN>
(1)     Gross profit is net sales less cost of goods sold, which excludes
        depreciation and amortization.
</TABLE>



























                                     -51-
<PAGE>
Report of Independent Auditors

The Stockholders of Mueller Industries, Inc.

     We have audited the accompanying consolidated balance sheets of Mueller
Industries, Inc. as of December 25, 1999 and December 26, 1998, and the
related consolidated statements of income, stockholders' equity and cash
flows for each of the three years in the period ended December 25, 1999.
These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

     We conducted our audits in accordance with auditing standards generally
accepted in the United States. Those standards require that we plan and
perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining,
on a test basis, evidence supporting the amounts and disclosures in the
financial statements. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

     In our opinion, the financial statements referred to above present
fairly, in all material respects, the consolidated financial position of
Mueller Industries, Inc. at December 25, 1999 and December 26, 1998, and the
consolidated results of its operations and its cash flows for each of the
three years in the period ended December 25, 1999, in conformity with
accounting principles generally accepted in the United States.

                                                   /S/ERNST & YOUNG LLP

Memphis, Tennessee
February 4, 2000

























                                     -52-
<PAGE>
CAPITAL STOCK INFORMATION

     The high, low, and closing prices of Mueller's common stock on the
New York Stock Exchange for each fiscal quarter of 1999 and 1998 were as
follows:

<TABLE>
<CAPTION>
                                            High         Low          Close
<S>                                       <C>          <C>          <C>
1999
Fourth quarter                            $ 36 15/16   $ 28 5/16    $ 32 7/8
Third quarter                               35 5/8       28           28 3/8
Second quarter                              33 7/8       21 1/8       32 1/2
First quarter                               27           19 3/8       22 5/8

1998
Fourth quarter                            $ 27         $ 14 7/8     $ 20 1/16
Third quarter                               40           23 13/16     26 1/2
Second quarter                              38 1/16      29 11/16     37
First quarter                               32 1/2       25 1/32      31 31/32

As of February 28, 2000, the number of holders of record of Mueller's common
stock was approximately 3,000. On February 28, 2000, the closing price for
Mueller's common stock on the New York Stock Exchange was $27 15/16.

The Company has paid no cash dividends on its common stock and presently does
not anticipate paying cash dividends in the near future.

</TABLE>




























                                     -53-

<PAGE>
Selected Financial Data
<TABLE>
(In thousands, except per share data)
<CAPTION>
                                 1999         1998 (1)     1997 (1)     1996         1995
<S>                            <C>          <C>          <C>          <C>          <C>
For the fiscal year:

  Net sales                  $ 1,168,744    $ 929,391    $ 888,997    $ 718,312    $ 678,838

  Operating income               147,926      108,809       99,709       90,462       64,011

  Net income                      99,279       75,445       69,770       61,173       44,823

  Diluted earnings
    per share (2)                   2.51         1.90         1.78         1.57         1.17

At year-end:

  Total assets                   904,080      874,694      610,776      509,357      450,835
  Long-term debt                 118,858      174,569       53,113       44,806       59,653

<FN>
(1)   Includes the effects of acquisitions described in Note 12 to the
      consolidated financial statements.
(2)   In 1998 and 1995, the Company declared two-for-one stock splits
      effected in the form of 100 percent stock dividends. Diluted earnings per
      share has been restated to reflect the splits for all periods presented.
</TABLE>





























                                     -54-

<PAGE>
Directors, Corporate Officers, and Divisional Management

Board of Directors
 Harvey L. Karp                     Chairman of the Board,
                                    Mueller Industries, Inc.

 Robert B. Hodes(1,3)               Counsel, Willkie Farr & Gallagher

 G.E. Manolovici(1,2)               Private Investor

 William D. O'Hagan                 President and Chief Executive Officer,
                                    Mueller Industries, Inc.

 Robert J. Pasquarelli(1,2,3)       General Manager, Mansfield,
                                    AK Steel Corporation

(1) Member of the Audit Committee
(2) Member of the Compensation Committee
(3) Member of the Nominating Committee


Executive Officers

 Harvey L. Karp                     Chairman of the Board

 William D. O'Hagan                 President and Chief Executive Officer

 Lee R. Nyman                       Senior Vice President
                                    Manufacturing/Engineering

 William H. Hensley                 Vice President, General Counsel and
                                    Secretary

 Kent A. McKee                      Vice President and
                                    Chief Financial Officer


Other Officers and Management

 John B. Hansen                     Vice President, Strategic Initiatives

 Tommy L. Jamison                   Vice President, Strategic Engineering
                                    Services

 Michael E. Stoll                   Vice President, Purchasing

 Richard W. Corman                  Corporate Controller

 James E. Browne                    Assistant Secretary


Standard Products Division

 Roy C. Harris                      Vice President and General Manager

 Larry D. Birch                     Vice President, Sales and Marketing


                                     -55-
<PAGE>
 Gregory L. Christopher             Vice President, Supply Chain Management

 Bruce R. Clements                  Vice President, Manufacturing,
                                    Copper Tube

 Daniel R. Corbin                   Vice President, Fittings Manufacturing

 Robert A. Haskins                  Vice President, Domestic Wholesale

 Louis F. Pereira                   General Manager, Canadian Operations

 Michael L. Beasley                 Director, Information Systems

 Andrew A. Sippel                   Controller

B&K Industries

 Peter D. Berkman                   President

European Operations

 Robert L. Fleeman                  Vice President and General Manager

 Robert Y. Boutonnet                 Director, French Operations

 Peter J. S. Brookes                Finance Director

 Peter J. Marsh                     Sales Director, U.K.

 Brian Parsons                      Manufacturing Director, U.K.

Industrial Products Division

 James H. Rourke                    Group Vice President

 Gerald J. Leary                    Vice President and General Manager,
                                    Engineered Products

 William F. Navarre                 Vice President, Manufacturing

 David G. Rice                      Controller


Other Businesses

 Gary L. Barker                     President, Utah Railway Company

 Michael W. Baum                    President,
                                    Mining Remedial Recovery Company

 Scott Miller                       Vice President,
                                    Arava Natural Resources Company

 John E. West III                   Executive Vice President,
                                    Utah Railway Company



                                     -56-
<PAGE>
Shareholder Information

Annual Meeting
The Annual Meeting of Stockholders will be held at the Company's
Headquarters at 8285 Tournament Drive, Suite 150,
Memphis, TN 38125,
10:00 a.m. local time,
May 12, 2000.

Common Stock
Mueller common stock is traded on the NYSE, Symbol MLI.

Form 10-K
Copies of the Company's Annual Report on Form 10-K are available upon
written request:
Mueller Industries, Inc.
8285 Tournament Drive, Suite 150 Memphis, TN 38125
Attention: Investor Relations

Independent Auditors
Ernst & Young LLP
Memphis, Tennessee

Transfer Agent and Registrar
Continental Stock Transfer & Trust Co.
2 Broadway
New York, NY 10004

Stockholder Inquiries
To notify the Company of address changes or lost certificates,
stockholders can call
Continental Stock Transfer &
Trust Co. at (212) 509-4000.























                                     -57-

<PAGE>
                            MUELLER INDUSTRIES, INC.
                              List of Subsidiaries

                                               State or Country
Subsidiary*                                    of Incorporation

Mueller Brass Co.
  (Assumed name: Mueller Brass Products)       Michigan
  Mueller Industrial Realty Co.                Michigan
  Itawamba Industrial Gas Company, Inc.        Mississippi
  Streamline Copper & Brass Ltd.               Canada
  Mueller Plastics Holding Company, Inc.       Ohio
       Mueller Plastics Corporation, Inc.      Delaware
       MPC Foundry, Inc.                       Delaware
       MPC Machine Shop, Inc.                  Delaware
  Mueller Brass Forging Company, Inc.          Delaware
  Mueller Copper Fittings Company, Inc.        Delaware
       Mueller Fittings Company, Inc.          Michigan
  Mueller Copper Tube Company, Inc.            Delaware
  Mueller East, Inc.                           Delaware
  Mueller Formed Tube Company, Inc.            Delaware
  Mueller Impacts Company, Inc.                Delaware
  Mueller Line Set Inc.                        Delaware
  Mueller Refrigeration Products Company, Inc. Delaware
       Mueller Refrigeration Company, Inc.     Michigan
         Mueller LBHC, Inc. (3)                Delaware
           Lincoln Brass Works, Inc.
  Mueller Refrigeration Holding Co., Inc.      Delaware
  Mueller Streamline Co.                       Delaware
       Precision Tube Company, Inc.            Pennsylvania
  Mueller Tool and Machine, Inc.               Delaware
  Mueller Casting Company, Inc.                Delaware
WTC Holding Company, Inc.                      Michigan
  Mueller Europe, Ltd.                         United Kingdom
DENO Investment Company, Inc.                  Michigan
  Mueller de Mexico (1)                        Mexico
DENO Holding Company, Inc.                     Michigan
  DENO Acquisition                             France
       Mueller Europe, S.A. (2)                France
B & K Industries, Inc.                         Illinois
Mueller Copper Tube Products, Inc.             Delaware
Mueller Streamline FSC Ltd.                    Virgin Islands
Arava Natural Resources Company, Inc.          Delaware
  United States Fuel Company                   Nevada
       King Coal Company                       Utah









                                     -1-
<PAGE>
                        List of Subsidiaries (continued)

                                               State or Country
Subsidiary*                                    of Incorporation
  Utah Railway Company                         Utah
       Salt Lake City Southern
        Railroad Company, Inc.                 Delaware
  Canco Oil & Gas Ltd.                         Alberta, Canada
       Aegis Oil & Gas Leasing Ltd.            Alberta, Canada
  Bayard Mining Corporation                    Delaware
  Washington Mining Company                    Maine
  Amwest Exploration Company                   Delaware
       USSRAM Exploration Company              Maine
       Richmond-Eureka Mining Company (81%)    Maine
            Ruby Hill Mining Company (75%)     Maine
       White Knob Mining Company               Idaho
       Arava Exploration Company               Colorado
       Summit Systems, Inc.                    Delaware
       Kennet Company Limited                  Bermuda
  Mining Remedial Recovery Company             Delaware
       Carpentertown Coal & Coke Company       Pennsylvania
       USS Lead Refinery, Inc.                 Maine
       Leon Water Enterprises, Inc. (50%)      Texas
Macomber Construction Company                  Ohio
Macomber Incorporated                          Ohio
Macomber Building and Land Corporation         Delaware
MLI Financial Corporation                      Delaware

 *  All subsidiaries are 100% owned, except as shown.
(1) Owned by DENO Investment Company (99.8%) and Mueller Streamline
    Co. (.2%).
(2) Less than 1% of the outstanding common stock of Mueller Europe, S.A.
    is owned by third parties.























                                     -2-

<PAGE>



                        Consent of Independent Auditors



We consent to the incorporation by reference in this Annual Report
(Form 10-K) of Mueller Industries, Inc. of our report dated February 4, 2000,
included in the 1999 Annual Report to Stockholders of Mueller
Industries, Inc.

Our audits also included the consolidated financial statement schedule of
Mueller Industries, Inc. listed in Item 14(a).  This schedule is the
responsibility of the Company's management.  Our responsibility is to express
an opinion based on our audits.  In our opinion, the financial statement
schedule referred to above, when considered in relation to the basic
financial statements taken as a whole, presents fairly in all material
respects the information set forth therein.


We also consent to the incorporation by reference in the Registration
Statements (Forms S-8 No. 333-52325, No. 33-54705, No. 33-41478 and
No. 33-47307) pertaining to the 1998 Stock Option Plan, 1994 Stock Option Plan
and 1994 Non-Employee Director Stock Option Plan, 1991 Employee Stock Purchase
Plan and the 1991 Incentive Stock Option Plan of Mueller Industries, Inc.,
respectively, of our report dated February 4, 2000, with respect to the
consolidated financial statements of Mueller Industries, Inc. incorporated by
reference in its Annual Report (Form 10-K) for the year ended December 25,
1999, and the related financial statement schedule included therein filed
with the Securities and Exchange Commission.


                                                            ERNST & YOUNG LLP


Memphis, Tennessee
March 20, 2000
















<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FORM 10-K FOR THE FISCAL YEAR ENDED DECEMBER 25, 1999 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND>
<CIK> 0000089439
<NAME> MUELLER INDUSTRIES, INC.
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-25-1999
<PERIOD-END>                               DEC-25-1999
<CASH>                                         149,454
<SECURITIES>                                         0
<RECEIVABLES>                                  173,225
<ALLOWANCES>                                     5,367
<INVENTORY>                                    119,644
<CURRENT-ASSETS>                               440,746
<PP&E>                                         478,660
<DEPRECIATION>                                 130,814
<TOTAL-ASSETS>                                 904,080
<CURRENT-LIABILITIES>                          153,061
<BONDS>                                        118,858
                                0
                                          0
<COMMON>                                           401
<OTHER-SE>                                     569,029
<TOTAL-LIABILITY-AND-EQUITY>                   904,080
<SALES>                                      1,168,744
<TOTAL-REVENUES>                             1,168,744
<CGS>                                          886,531
<TOTAL-COSTS>                                  886,531
<OTHER-EXPENSES>                               134,287
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              11,681
<INCOME-PRETAX>                                145,709
<INCOME-TAX>                                    46,430
<INCOME-CONTINUING>                             99,279
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    99,279
<EPS-BASIC>                                     2.79
<EPS-DILUTED>                                     2.51








</TABLE>


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