<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
QUARTERLY REPORT ON FORM 10-Q FOR THE SIX MONTHS ENDED JUNE 30, 1998 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                             176
<SECURITIES>                                        28
<RECEIVABLES>                                     1172
<ALLOWANCES>                                        37
<INVENTORY>                                        716
<CURRENT-ASSETS>                                   253
<PP&E>                                            3895
<DEPRECIATION>                                    1442
<TOTAL-ASSETS>                                    7621
<CURRENT-LIABILITIES>                             1871
<BONDS>                                           2490
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                        380    
<COMMON>                                           366
<OTHER-SE>                                        1471
<TOTAL-LIABILITY-AND-EQUITY>                      7621
<SALES>                                           4416
<TOTAL-REVENUES>                                  4416
<CGS>                                             2120
<TOTAL-COSTS>                                     1606
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  87
<INCOME-PRETAX>                                    603
<INCOME-TAX>                                       204
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       400
<EPS-PRIMARY>                                     1.32
<EPS-DILUTED>                                     1.22