Product Name: TP304 Welded Stainless Steel Pipe by ASTM A312 Model NO.: IR-WS steel pipe Section Shape: Round Usage: Pipeline Transport, Machinery Industry, Construction & Decoration, Special Purpose Surface Treatment: Polished Material: Stainless Steel Technique: ERW Type: Welded Outer Diameter: 1/2''~26'' Wall Thickness: Sch5s~Sch40s Length: Fixed Length, by Random Surface: Mirror, Polish, Ba, 2b Trademark: Iron&steel Transport Package: Plastic Wrapping, Bundling, Wooden Case Origin: China HS Code: 73044190 Product Description ASTM A312 TP304 Welded Stainless Steel Pipe for Fluid Conveying PipeStandard: ASTM A312, ASTM A554, JIS G3459, DIN17457Steel grade: 304,316, 316LOuter diameter: 1/2"~26"Wall thickness: SCH 5S ~SCH 40S (1.5mm~17.48mm)Length: random length, fixed lengthChemical Composition 304 stainless steel pipeStandardMaterialChemical composition (%)ASTMA312TP 304CMnPSSiNiCr≤0.08≤2.0≤0.045≤0.03≤1.08.0~1018~20Mechanical Properties 304 stainless steel pipeStandard/materialTensile Strength MpaYield strength MpaElongation%HardnessASTM A312TP304≥520≥205≥40HRB<92HV<210HBS<200Chemical CompositionStandard:ASTM A312Material:TP304Chemical compostition(%):C<=0.08 Mn<=2.0 P<=0.045 S<=0.03 Si<=1.0 Ni<=8.0~10 Cr 18~