... assurance, reasonable priceWelcome negotiate with us .stainless steel tube 201 Specification :Round tube (mm) :6-406.4 (thickness:0.2 ... treachery, tee, flangeChemical Composition of 201 stainless steel tube: Chemical Composition(%)CMnSiCrNiSPN≤0.155.5-7.50≤0.7516.0 ... sortingStructural pipe, fluid pipe, surgical operation equipment ,building, decorate tube, boiler pipe, oil pipe, gas pipe, API pipe, ...