... quality and most competitive price for flat bar, steel flat bar,Sping steel, Standard: GB/T702 ... quality and most competitive price for flat bar, steel flat bar,Sping steel, Standard: GB/ ... our high quality and competitive price.Hot Rolled Flat BarSpecificationsStandard: GB, JIS, ASTM, BS, DINMaterial ... Q195, Q235, Q345, SS400, A36, etc.SizeThickness: 1.5mm-30mmWidth: 10mm-1000mmLength: 4m, 5.5m, 5. ...