ASTM A312 10m 3 Inch Square Duplex S32205 S32304 Polished Ss Exhaust Tubing

Product DescriptionStainless Steel Pipe/Tube: Factory Price Round/Square/Oval/Special Shaped Stainless Steel Pipes/Tubes SupplierStandard: ASTM, AISI, DIN, EN, GB, JISPlace of Origin: Jiangsu, China (Mainland)Type: Seamless/WeldedSteel Grade: 200, 300 SeriesApplication: Fluid, gas and oil transport,ConstructionCertification: BV IBR ISO ROHS SGSThickness: 0.5-30mmOuter Diameter: 6-1020mmcolor: natural colorprocess: cold-draw,extrude,polishProduct ParametersDetailed information:StandardASTM A554, A249, A269 and A270, A312Material Grade201 ( Ni 0.8%), 202 (Ni 3.5%~4.5%), 301(Ni 5%)304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%),Outer Diameter6mm-1020mmThickness0.5mm-30mmLength6m or as request Tolerancea) Outer Diameter:  +/- 0.2mmb) Thickness: +/- 0.02mmc) Length: +/- 5mmApplicationA) General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) B) Fluid, gas and oil transportC) Pressure and Heat TransmissionD) Construction and OrnamentE) Boiler Heat ExchangerChemical Composition:       Chemical Composition of MaterialMaterial Composition201202304316C≤0.15≤0.15≤0.08≤0.08Si≤1.00≤1.00≤1.00≤1.00Mn5.5-7.57.5-10≤2.00≤2.00P≤0.06≤0.06≤0.045≤0.045S≤0.03≤0.03≤0.030≤0.030Cr16-1817-1918-2016-18N3.5-5.54-68-10.510-14Mo   2.0-3.0 Mechanical PropertyMaterial Item   201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness (HV)