MATERIAL : A106-B, API 5L CARBON STEEL HITAM, GALVANIS SEAMLESS, WELDED SCHEDULE : SCH10, SCH20, STD, SCH40, SCH80, SCH160, XXS MANUFACTURE : CHINA, AFRIKA, JAPAN, EROPA BERSERTIFIKAT
MATERIAL : STAINLESS STEEL SS304, SS316 SCHEDULE : SCH10, SCH20, STD, SCH40, SCH80, SCH160 SEAMLESS, WELDED MANUFACTURE : CHINA, TAIWAN, JAPAN, EROPA BERSERTIFIKAT
MATERIAL : STAINLESS STEEL SS304, SS316 SEAMLESS, WELDED SCHEDULE : SCH10, SCH20, STD, SCH40, SCH80 MANUFACTURE : MALAYSIA, TAIWAN, EROPA, JAPAN BERSERTIFIKAT