
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               JUN-30-1996
<CASH>                                          54,700
<SECURITIES>                                         0
<RECEIVABLES>                                1,201,200
<ALLOWANCES>                                         0
<INVENTORY>                                    836,800
<CURRENT-ASSETS>                                     0
<PP&E>                                       3,448,800
<DEPRECIATION>                               1,735,700
<TOTAL-ASSETS>                               5,863,000
<CURRENT-LIABILITIES>                                0
<BONDS>                                      1,343,700
<COMMON>                                       101,700
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                   1,177,600
<TOTAL-LIABILITY-AND-EQUITY>                  5,863,00
<SALES>                                      3,993,200
<TOTAL-REVENUES>                             4,105,700
<CGS>                                        3,377,300
<TOTAL-COSTS>                                3,377,300
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              75,500
<INCOME-PRETAX>                                280,900
<INCOME-TAX>                                   103,400
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   170,200
<EPS-PRIMARY>                                     1.68
<EPS-DILUTED>                                        0
        

</TABLE>
