... welding, C-channel, Building materials, Vehicle/ship shield, Steel furniture, Anti-Finger Al-zinc steel coil ***Material: Q195.Q215, Q235, SPCC, SPCD, SPCE, ... Width: +/-0.5mm***Tolerance of Thickness: +/-0.05mm***Packing: Each Coil wrapped by plastic films and water proof paper, reinforced by ... : Pipe welding, C-channel, Building materials, Vehicle/ship shield, Steel furniture, water heaters, etc.