Product Name: A312 304/316/310S/321/321H /347H Seamless Stainless Steel Pipe Model NO.: Pipe Section Shape: Round Usage: Mining Material: Stainless Steel Technique: Cold Drawn Type: Seamless Size: 1/8" to 24"(Dn6-600) Wt: Sch10s-Schxxx Trademark: Kingmetal Transport Package: In bundles or wooden box Specification: according to the requirment Origin: china HS Code: 73044190 Product Description A312 304/316/310S 321/321h/ 347h seamless Stainless Steel Pipe1. Seamless stainless steel pipe:Size-- 1/8" to 24"(DN6-600)Material--304, 304L, 316, 316L, 317, 309, 202, 312, 310, 347 etcStandard--ASTM A213/A312/A269/A2702. Welded stainless steel pipe:Size-- 1/8" to 48"(DN6-1200)Material--304, 304L, 316, 316L, 317, 309, 202, 312, 310, 347 etcStandard--ASTM A312/A249/A270/A5543. Aplication: Boiler, heater exchanger, food, paper making, metallurgy, shipbuilding, environmental protection, pressure container, water, electricity etc.WE,KINGmetaL, IS A PROFESSIonAL MANUFACTURER IN STEEL INDUSTRYSINCE 1989,WITH OVER20 YEARS EXPERIENCE IN EXPORING,WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRonGER AND STRonGER TOGETHER.WE INSIST onGOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.NameStainless 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%)Thickness0.5-2.0mmLength15x15,18x18,20x20,23.5x23.5 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≤0.030Cr12.5-14.515-1818-2016-1816-18Ni0.8-1.5468-10.51014Mo2.0-3.0Mechanical ProperMaterial Item201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness(HV)<253<253<200<200