... 3.Material: SS304,SS316 4.Finish:Satin polish,#80, #18, #240, # 320 AISI 304 stainless steel pipe: 1.Diameter:8 ... to 3.0mm.3.Length: 3000mm to 6000mm, or option.4.Tolerance: OD: +- 0.2mm, WT: +-0.05mm, ... mall, inside or outside projects.stainless steel pipe:10: Please confirm the Stainless steel chemical ingredient ad bebow:Steel gradenationalstandardCSiMnPSNiCrN≤ ≤≤≤≤(Austenitic Type)0Cr18Ni9CNGB0 ...