... ,JIS Certificate:API,ISO,CCS SCH XS steel seamless pipe ProductionSteel pipeTypeSeamless and ERWSize1/2" To 24"Wall thicknessSch5S ... -Sch160, XS,XXSStandardsANSI, ASTM,API,DIN, JIS, BS, ISO, GB, SH, AND HG etc MaterialCarbon Steel: ... receipt of advanced paymentCertificateAPI, CCS,and ISO9001:2000Productivity200000 ton per yearKeywords: SCH XS steel seamless pipe,steel pipe,carbon ...