... 6mm-1220mm 3)Thkness:0.5mm-50mm Stainless Steel Tube: 1.Material:201,202,304,316L ... /HairlineFrom the nature, To the excellence NameStainless Steel TubeItemsSquare pipes, round tubes, oval pipes, ... / Hairline400G, 500G, 600G or 800G Mirror finishApplicationSanitary, food industry, Decoration, construction, upholstery, industry instrument TestSquash test ... for price usually. seamless stainless steel tube