Stainless Steel Pipes and TubesSTANDARD:General Pipes and Tubes: ASTM A213; ASTM 312; En10216; DIN17456; DIN17458Duplex Tubes: ... -Alloy: ASTM B163; ASTM B423; ASTM B407; ASTM B668GRADES:General Pipes and Tubes: TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, ... ; S32205; S31500; S32750 Ni-Alloy: N08825, N08904, N08028, N08800SIZE RANGE:Stainless Steel Pipes and Tubes: 6-830mm O.D. x 0.5-45mm ...