... Stainless Steel Bars (stainless steel round bar, angle bar , flat bar , channel bar , hexagon bar , square bar .)1.grade:201,202,301,302,303,304 ... ,304L,308,309,310,310S,316,316L,321,etc.2.diameter:8mm-1600mm.3 ... ss products . DescriptionStainless Steel Bar, Steel Round Bar, Steel BarMaterial201,202,304,304L,309S,310S,316,316N,316L,321,347H,430,430FDiameter4mm-350mmLength4m ...