Tapa saldimi celiku

TAPA SALDIMI CELIKU 

STANDARD , EXTRA E FORTE, SCH160, DOUBLE EXTRA E FORTE

ASTM A-234

ASME/ANSI B16.9

CAPS 

STANDARD, EXTRA STRONG, SCH160, DOUBLE EXTRA STRONG

CARBON AND FERRITIC ALLOY STEEL

ASTM A-234

ASME/ANSI B16.9