... :ASTM,JIS,DIN, Grade:stainless/carbon/alloy steel Wall Thickness:1-8mm Dimension:6*12-147*280mm Drawing AcceptableOval and Flat ... .2 St45 St52.4 Q235B Q345B etc 2. Wall Thickness: 1-10mm3.Diameter: X-axis 12-280mm, Y-axis, 6-150mm4 ... .Length: as per your requirement, 1-6m commonly produced5. surface: Stainless Steel :2B,BA,No.1, No.2, Hairline. Sand blast etc. Carbon ...