... tube 1.Material grade:201,202,304,304L,316,316L,321,etc. 2.High quality 3.Best service 202 Stainless steel decorative tube ... A554, A312, A249, A269 and A270Material Grade304,304L,316,316L,202,201Outer Diameter 6.5mm-200mmThickness0.1mm - 5mmLength6m or as customers ... 100<90 Stainless steel pipe chemical composition GradeChemical Composition %CCrNiMnPSMoSiN1Cr17Mn6Ni5N (201)≤0.1516.00-8.003.50-5.505.50-7 ...