... WPB , DIN , JIS, Hebei Tengjian Pipe Fittings Manufacture Co., LtdProductionSteel pipe fittingTypeSeamless and ERWSize1/2" To 48" ... Wall thicknessSch10-Sch160, XS,XXSStandardsANSI, ASTM,API,DIN, JIS, ... , hot galvanized,3PE coating, epoxy coating.PackingPlastic pipe cap, plastic bag, steel strips bundledApplicationsPetroleum,chemical, ...