... 1.Thickness:0.24-3.0mm 2.Outer Diameter:6.0-273mm 3.Type:Seamless 4.Surface:2B,BA,HL,NO.1, ... 8K,etc SpecificationsStainless Steel Pipe: 1.Material:201,202,304,316L, ... :0.3-3.0mm 3.Surface:Mirror,Satin/HL NameStainless Steel pipeStandardASTM A554, A249, A269 and A270, A312Material Grade201 ( ... .15≤0.08≤0.08≤0.12Si≤1.00≤1.00≤1.00≤1.00≤1.00Mn5.5-7.57.5-10≤2. ...