Grade Q235, or equivalent to ASTM A36. Grade Q345, equivalent to ASTM A572 Standard: JIS, DIN, ASTM B695-2000 Outside Dimension (in mm)•Length (10’)6055•Width2435•Height2591Internal Dimension (in mm)•Length (10’)5950•Width2330•Height2300Weight• About 2000kg per unit Steel Framework Surface Treatment and Paint Material & Standards: sand blasting epoxy ground coat in a thickness 30-40μm thick final ...