Grade: SPCC-SD, DC01, 08YU,ST12, Thickness: 0.3mm~~2.5mm Coil Weight: maximal 7.0tons Inner Diameter: 508mm Tempering: Annealed or Full Hard Standard Width: 610mm , 630mm, 685mm Application: Mainly used to produce Welded steel Tube, Steel Profile, Frame of Household Application, Parts of Furniture and etc. (Lead time: 45days.)