stainless Steel pipes 304 1.Material:201,202,304,316L,430,etc 2.OD:6mm-159mm Thickness:0.25-3.0mm 3.Good quality, NameStainless Steel pipes 304StandardASTM A554, A249, A269 and A270, A312 A304Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),Outer Diameter6mm--159mmThickness0.3mm - 3.0mmLength6m or as customers' request Tolerancea) Outer Diameter: +/- 0.2mmb) Thickness ...