Premium Zinc-Aluzinc Coated Galvalume Steel Roofing Sheet
Durable multi-layer protection with zinc-aluminum alloy coating for superior corrosion resistance, outperforming traditional galvanized steel. Precision-engineered hot-dipped process ensures uniform coating adhesion (AZ150 standard) for 30+ year lifespan in harsh climates. Ultra-lightweight yet high-tensile strength (550MPa+) corrugated design reduces structural load while withstanding extreme weather (hurricanes/snow loads). Matte finish minimizes solar heat absorption, cutting cooling costs by 15% vs conventional roofing. Custom-cut sizes (0.3-1.2mm thickness) available for seamless installation on industrial warehouses, agricultural barns, and coastal residential projects. Eco-friendly recyclable material meets ASTM A792 standards. Bulk order exclusive: Factory-direct pricing saves 40% vs retail for contractors/developers. MOQ flexibility with global shipping.