Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2.OD: ... .25-3.5mm 3.Surface:Mirror,Satin/HL Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2.OD ... or 800G Mirror finishApplicationDecoration construction, upholstery, industry instrumentTestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDT Chemical Composition of Material ...