... DIN,JIS Certificate:API,ISO,CCS C S SCH40 seamless pipe ProductionSteel pipeTypeSeamless and ERWSize1/2" To 24"Wall ... oil, hot galvanized,3PE coating, epoxy coating.PackingPlastic pipe cap, plastic bag, steel strips bundledApplicationsPetroleum,chemical,power,gas ... ISO9001:2000Productivity200000 ton per yearKeywords:C S SCH40 seamless pipe,steel pipe,carbon steel seamless pipe C S SCH40 seamless pipe