<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Financial Statements contained in Item 1 of Form 10-Q for the period ended
September 30, 2000 and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<CASH> 23,500
<SECURITIES> 0
<RECEIVABLES> 213,600
<ALLOWANCES> 0
<INVENTORY> 147,400
<CURRENT-ASSETS> 493,200
<PP&E> 916,500
<DEPRECIATION> 552,000
<TOTAL-ASSETS> 1,056,300
<CURRENT-LIABILITIES> 237,100
<BONDS> 286,000
0
0
<COMMON> 22,100
<OTHER-SE> 433,500
<TOTAL-LIABILITY-AND-EQUITY> 1,056,300
<SALES> 694,200
<TOTAL-REVENUES> 694,200
<CGS> 501,300
<TOTAL-COSTS> 501,300
<OTHER-EXPENSES> 134,500
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 8,700
<INCOME-PRETAX> 57,000
<INCOME-TAX> 19,400
<INCOME-CONTINUING> 37,600
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 37,600
<EPS-BASIC> 1.69
<EPS-DILUTED> 1.68
</TABLE>