304 316 stainless steel round square bar stock

NameStainless Steel tubeStandardASTM A213,ASTM A312,ASTM A789,ASTM A790Material Grade201/202/304/316/S31803/S32750Outer Diameter0.1mm--219.1mmThickness0.05mm - 20mmLength≤12000mm or as per customer requestTolerance a) Outer Diameter: +/- 0.2mmb) Thickness: +/- 10% ORas customer request c) Length: +/- 10mmSurface Satin / Hairline :180#, 320#Polish: 400# ,600# ,800# or Mirror surfacePickling ApplicationDecoration ,( Processed into railings, handrails, doors and Windows ),medical,industry,etcPackaing Plastic bag/woven packing(please send details packing to us if you have other requirements) Chemical composition Element201202304316S31803S32750 C≤0.15≤0.15≤0.08≤0.08≤0.030≤0.030 Si≤1.00≤1.00≤1.00≤1.00≤1.00≤0.80 Mn5.5-7.57.5-10.0≤2.00≤2.00≤2.00≤1.20 P≤0.060≤0.060≤0.045≤0.045≤0.030≤0.035 S≤0.030≤0.030≤0.030≤0.030≤0.020≤0.020 Cr16-1817-1918-2016-1821-2321-23 Ni3.5-5.54.0-6.042958430224.5-6.56.0-8.0 Mo2.0-3.02.5-3.53.0-5.0 N≤0.25≤0.25 0.08-0.20.24-0.32 Cu ≤0.50 Mechanical properties Material Item201202304316S31803S32750Tensile Strength (MPa)≥655≥620≥515≥515≥620≥800Yield Strength (MPa)≥260≥310≥205≥205≥450≥550Elongation (%)≥35≥35≥35≥35≥25≥15Hardness (HV)≤230≤230≤200≤200≤303≤323