<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 3,035 <SECURITIES> 0 <RECEIVABLES> 54,503 <ALLOWANCES> 0 <INVENTORY> 103,281 <CURRENT-ASSETS> 168,370 <PP&E> 220,521 <DEPRECIATION> 118,475 <TOTAL-ASSETS> 435,444 <CURRENT-LIABILITIES> 80,031 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 152 <OTHER-SE> 109,387 <TOTAL-LIABILITY-AND-EQUITY> 435,444 <SALES> 210,054 <TOTAL-REVENUES> 213,616 <CGS> 145,456 <TOTAL-COSTS> 176,430 <OTHER-EXPENSES> 74 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 6,190 <INCOME-PRETAX> 32,792 <INCOME-TAX> 12,051 <INCOME-CONTINUING> 20,741 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 20,741 <EPS-BASIC> 1.36 <EPS-DILUTED> 1.34