Premium 0.4mm Galvanized Corrugated Steel Roofing Sheets
Ultra-durable 0.4mm GI steel core with advanced zinc coating for superior rust resistance, ensuring a lifespan of 20+ years even in harsh weather. Precision corrugated design enhances structural strength by 30% while allowing quick water runoff—ideal for industrial sheds, agricultural barns, and residential roofing. Hot-dip galvanized finish (120g/m² coating) prevents scratches during installation and resists salt spray, perfect for coastal areas. Lightweight yet load-bearing (up to 1kN/m²), reducing transport costs and supporting solar panel integration. Pre-punched nail holes for faster fitting, compatible with standard roofing screws. Matte surface minimizes glare, available in custom lengths (1m-12m). Bulk discounts apply—order by the pallet for global shipping at wholesale prices.