<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S CONSOLIDATED BALANCE SHEET AND PROFIT & LOSS FINANCIAL STATEMENTS AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                          11,012
<SECURITIES>                                         0
<RECEIVABLES>                                  382,555
<ALLOWANCES>                                     8,741
<INVENTORY>                                    456,220
<CURRENT-ASSETS>                               882,490
<PP&E>                                       2,827,739
<DEPRECIATION>                               1,459,725
<TOTAL-ASSETS>                               2,523,983
<CURRENT-LIABILITIES>                          559,886
<BONDS>                                        327,076
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       289,636
<OTHER-SE>                                     760,970
<TOTAL-LIABILITY-AND-EQUITY>                 2,523,983
<SALES>                                        625,370
<TOTAL-REVENUES>                               625,370
<CGS>                                          498,811
<TOTAL-COSTS>                                  498,811
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               6,656
<INCOME-PRETAX>                                 27,585
<INCOME-TAX>                                    11,006
<INCOME-CONTINUING>                             16,579
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    16,579
<EPS-PRIMARY>                                      .27
<EPS-DILUTED>                                      .27