SS255 Galvalume Steel Coil features a 55% aluminum, 43.5% zinc, and 1.5% silicon coating, offering superior corrosion resistance, heat reflectivity, and durability. Compliant with ASTM A792, JIS G3321, and EN 10346 standards, it supports thicknesses of 0.12mm-6.00mm and widths of 600mm-1500mm. Ideal for roofing, cladding, automotive parts, and appliances, its self-healing edges and high strength-to-weight ratio ensure longevity in harsh environments, reducing maintenance costs and enhancing structural efficiency.