Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc ... 0.25-3.5mm 3.Surface:Mirror,Satin/HL Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2 ... Thickness:0.25-3.5mm 3.Surface:Mirror,Satin/HLNameStainless Steel pipeStandardASTM A554, A249, A269 and A270, A312Material Grade201 ( ... 5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430Outer Diameter6mm--159mmThickness0. ...