Essential details
Shipping:Express Delivery
Product Introduction
CNB Group supplies premium Galvalume steel coils with a coating composed of 55% aluminum, 43.4% zinc, and 1.6% silicon. This structure provides corrosion resistance up to 3 times better than standard GI and withstands temperatures exceeding 300°C. With double the heat reflectivity of galvanized steel, it is widely used for roofs, walls, automotive silencers, home appliance back panels, and agricultural buildings. Coating weights range from AZ30 to AZ275 g/m², with a minimized spangle finish and reliable export packing.
