Stainless Steel Sheet, Stainless Steel Plate, Stainless Steel Tube manufacturer / supplier in China, offering . Custom Stainless Steel Tube/Pipe ASTM 430 434 436 444 409 447 630 Anti-Corrosion 2b/Bright Surface Containing Chromium Nickel for Automobile Exhaust, . ASTM/JIS/SUS S31803 S32205 En 1.4462 (X2CrNiMoN22-5-3) Passivated Treatment SSAW/TIG/Hot-Rolled Duplex Stainless Steel Pipe/Tube for Chemical/Subsea Pipelin, ASTM S31803 S32205 En 1.4462 (X2CrNiMoN22-5-3) Passivated Treatment SSAW/TIG/Hot-Rolled Duplex Stainless Steel Pipe/Tube for Chemical/Subsea Pipelin and so on.