... Standard:ASTM,ASME,DIN,JIS Certificate:API,ISO,CCS SCH 160 carbon steel seamless pip ProductionSteel pipeTypeSeamless and ERWSize1/2" To ... , ASTM,API,DIN, JIS, BS, ISO, GB, SH, AND HG etc MaterialCarbon Steel: ASTM A53/A106,ASTM A179,API 5L ... paymentCertificateAPI, CCS,and ISO9001:2000Productivity200000 ton per yearKeywords: SCH 160 seamless pipe,steel pipe,carbon steel seamless pipe SCH ...