PRODUCT DESCRIPTION304 Stainless Steel Pipe Large Diameter Thick Wall Pipe Industrial PipeBest Buy Stainless Steel Tubes Seamless Pipes Hollow Section Grooved Cold Drawn ASTM A312 304 304L 316L Thickness 9.0mm 304 stainless steel pipe is not rust, corrosion resistance, heat resistance, high temperature and low temperature resistance, high hardness and high strength single length is generally 1meters --13 meters, the length is generally 6 meters, other length please consult delivery status: solid melt pickling, polishing surface, degreasing state, groove chamfering, etc. 2.Chemical composition and mechanical propertyChemical compositionMaterialCSiMnPSCrNi304≤0.08≤1.00≤2.00≤0.045≤0.030≤18.0-20.0≤8.0-10.5304L≤0.030≤1.00≤2.00≤0.045≤0.030≤18.0-20.0≤8.0-10.5 Mechanical propertyMaterialYS(Mpa)TS(Mpa)EL(%)Hv304≥205≥520≥40≤200304L≥175≥480≥40≤200 3.Product show