... 0.2mm Thickness: +/- 0.02mm Length: +/- 5mm stainless steel pipe/tubeCommodity StandardASTM A554, A249, A269 and A270, A312, ... .4 , 28 , 31.8 , 33, 35, 36, 38.1 , 40 , 41.8 , 42 , 45, 48 , 50 , 50.8 , 56 , 57 , ... 5%~4.5%)301 (Ni 6%)304 (Ni 8%,Cr 18%)316 (Ni 10%,Cr 18%)316L(Ni10 ... profile: Our company is a professional manufacturer of stainless steel round pipe, square pipe, rectangular pipe, embossed ...