According to your requirement,we are ready to serve you at best quality and competitive price on every product. Mirror finish Stainless steel seamless pipe 400G/500G/600G or 800G :Specification: NameStainless Steel pipeStandardASTM A554, A249, A269 and A270, A312Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430Outer Diameter6mm ...