... steel coil, Hot rolled steel coil, Galvanized steel coil, Galvalume steel coil Prpainted steel coil, Steel lite, Color prepainted steel lite, Galvanized steel lite Galvalume steel lite3. Corporation IntroductionHualu Steel ... of coil at about equal distance. NameHot rolled steel coilMaterialQ235, Q345, SS400, A36, S235JR, S355JR, ... ,mechanical manufacturing,pavement slab, regular useProperties