... , S312M, ASTM A213, ASTM A269,DIN17440,DIN17224,DIN17458ApplicationChemical and petrochemical industry, Oil and gas applications, Mechanical and plant engineering and construction ... .0-8.0mm PackageStandard Seaworthy Exporting Packing5.ABOUT US :Wenzhou Shengran Trading Co., Ltd. specializes in the business of stainless steel, tube, flanges ...