Specifications 1.Thickness:0.24-3.0mm 2.Outer Diameter:6. ... .Surface:2B,BA,HL,NO.1,8K,etc SpecificationsStainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2.OD ... pressure test, crystal rot test, heat treatment, NDT Chemical Composition of Material MaterialComposition201202304316430C≤0.15≤0.15≤0.08≤0.08 ...