• Model NO.：WAN128
• Name：AISI 340 Stainless Steel Round Bar
• Grade：304, 304L, 316, 316L, 317, 309, 202, 312, 310, 347
• Brand：Bao Steel
• Quality：Good Quality
• Staindard：ASTM A312
• Size：6"
• Product Name：Stainless Steel Seamless Pipe .
• Tag：1.4301 Stainless Steel Pipe
• Transport Package：in Bundles or Wooden Box
• Specification：according to the requirment
• Trademark：Kingmetal
• Origin：China
• HS Code：73044190
• Production Capacity：10000 Ton,Month

Stainless Steel PipeStandardGB12770,GB12771,ASTM A249,ASTM A269,ASTMA270,ASTMA312,ASTMA554,JIS G 3463Material Grade304,316,201,202,316L,430Main Materiala) 201 (Ni0.8%-1%)b) 202 (Ni: 3.5%-4.5%)c) 304 (Ni: 8% Cr: 18%)d) 316 (Ni: 10% Cr: 18%)Thickness0.5-2.0mmLength6-12m  or as customers' requestTolerancea)Outer Diameter; +/-0.2mmb)Thickness; +/-0.03mmc)Length;+/-5mmSurface180G, 320G, 400G Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationElectronicsTestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDTChemical Composition of MaterialComposition201202304316430C≤0.15≤0.15≤0.08≤0.08≤0.12Si≤1,00≤1,00≤1,00≤1.00≤1.00Mn5.5-7.57.5-10≤2.00≤2.00≤1.00P≤0.06≤0.06≤0.045≤0.045≤0.040S≤0.03≤0.03≤0.030≤0.030≤0.030Cr12.5-14.515-1818-2016-1816-18Ni0.8-1.5468-10.51014 Mo   2.0-3.0 Mechanical ProperMaterial Item201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness(HV)<253<253<200<200