Stainless Steel Pipe/Tube

NameStainless Steel Seamless & Welded Tube &PipeItemsSquare Tubes, Round Tubes, Oval Pipes, Special Shaped Pipes,Empaistic Pipes, FittingsStandardASTM A554, A249, A269 and A270Material Grade201: Ni 0.8%~1%202: Ni 3.5%~4.5%304: Ni 8%, Cr 18%316: Ni 10%, Cr 18%316L: Ni10%~14%430: Cr16%~18%Outer Diameter9.53mm--159mmThickness0.3mm - 3.0mmLength6m or as customers' request Tolerancea) Outer Diameter: +/- 0.2mmb) Thickness: +/- 0.02mmc) Length: +/- 5mmSurface180G, 240G, 320G Satin / Hairline400G, 600G Mirror finishApplicationhandrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etcTestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDT    Chemical Composition of MaterialMaterial Composition201202304316L430C≤0.15≤0.15≤0.08≤0.035≤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≤0.030Cr13-1514-1718-2016-1816-18Ni0.7-1.13.5-4.58-10.510-14 Mo   2.0-3.0  Mechanical PropertyMaterial Item201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness (HV)

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