... , 316L 2. Outer Diameter: 6mm--219mm Product Specifications: Machinery Used Stainless Steel Pipe 2012 NameStainless Steel pipeStandardASTM A554, A249, A269 and A270, A312Material Grade201 ... 800G Mirror finishApplicationDecoration construction, upholstery, industry instrumentTestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDT Chemical Composition ...