... Stainless Steel Bars 1.Diameter:6~500mm 2.Shape:Round,hexagonal,square 3.Surface:Bright, black Commodity Description304 Stainless Steel Bars ... 1.Diameter: 6~500mm2.Section Shape:Round, hexagonal,square3.Standard: ASTM,AISI,JIS,GB,DIN, etc.4.Chemical ...