polished stainless steel tube 1.ASTM A312/A213 ... ,316L , 317L, 321 3.OD:6mm- 630mm polished stainless steel tubeStandards:ASTM A312,ASTM A213,ASTM A269 DIN17456,DIN17458, ... , 316,316L , 317L, 321Outside Diametre: 6mm - 630mm (stainless steel seamless pipe)Wall Thickness: 1mm - 30 mmMill Length: 4m ... and CE/PED certification. We export our Stainless steel pipe over south-east Asian contries,North American ...