... :300- 1000mm 3)Place of Origin:Tianjin, China 904L stainless steel pipe NameStainless Steel pipeStandardASTM A554, A249, A269 and A270, A312Material Grade201 (Ni ... %~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430904LOuter Diameter300-1000mmThickness0.2 ... %~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430904LOuter Diameter300-1000mmThickness0.2 ...