<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
SEPTEMBER 30, 2000, CONSOLIDATED STATEMENT OF INCOME AND CONSOLIDATED
BALANCE SHEET AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 27,507
<SECURITIES> 0
<RECEIVABLES> 287,727
<ALLOWANCES> 0
<INVENTORY> 293,197
<CURRENT-ASSETS> 648,133
<PP&E> 1,370,872
<DEPRECIATION> 508,869
<TOTAL-ASSETS> 1,879,267
<CURRENT-LIABILITIES> 431,884
<BONDS> 500,822
0
0
<COMMON> 6,088
<OTHER-SE> 796,697
<TOTAL-LIABILITY-AND-EQUITY> 1,879,267
<SALES> 1,555,244
<TOTAL-REVENUES> 1,555,244
<CGS> 1,224,750
<TOTAL-COSTS> 1,224,750
<OTHER-EXPENSES> 922
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 20,284
<INCOME-PRETAX> 156,758
<INCOME-TAX> 59,600
<INCOME-CONTINUING> 97,158
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 97,158
<EPS-BASIC> 1.82
<EPS-DILUTED> 1.81
</TABLE>