... steel coil 1.Thickness:0.16---1.2mm 2.The width: below 1250mm 3.Grade: SGCC SGCH DX51D Product description:SGCC galvanized steel ... , etc.Indoor applicationRoom doors, dividing walls, door frames, light house steel structures, sliding doors, screens, ceilings, toilets, interior elevator lobby, stairwayventilating ... can design and manufacture according to your requirements. SGCC galvanized steel coil