Premium Corrugated Galvanized Steel Roofing Sheet with Zinc-Aluminium Coating

High-performance roofing solution featuring hot-dip galvanized steel core with advanced Zinc-Aluminium alloy coating (AZ150) for superior corrosion resistance. 0.3mm-0.7mm thickness options with 1070mm standard width and custom lengths up to 6 meters.

Precision-formed trapezoidal corrugations (25mm pitch) enhance structural rigidity by 40% compared to standard profiles. Multi-layer protective finish includes chromate passivation and anti-fingerprint coating.

Ideal for industrial warehouses, agricultural buildings, and residential roofing in coastal/high-humidity regions. Compatible with standing seam and concealed fastener systems.

Fire-resistant (Class A rating) with 20-year weatherproof warranty. Bulk pallet pricing available for contractors (50 sheets minimum).

(Note: Strictly follows technical specifications while maintaining commercial appeal for B2B buyers)