Premium 0.45mm Galvalume Corrugated Roofing Sheets – AZ50 Aluzinc Board

Ultra-Durable Galvalume Coating
AZ50 Aluzinc-coated steel with 55% aluminum, 43.5% zinc, and 1.5% silicon for superior corrosion resistance, outperforming standard galvanized sheets.
Precision-Engineered Thickness
0.45mm optimal balance of lightweight handling and structural strength, ideal for long-span roofing without compromising durability.
Weatherproof Corrugated Design
High-tensile corrugation profile enhances water runoff, wind uplift resistance (up to 150km/h), and thermal stability (-40°C to 120°C).
Multi-Scene Application
Perfect for industrial warehouses, agricultural sheds, residential extensions, and disaster-relief shelters. Compatible with screw-down or clip-fastener systems.
Cost-Efficient Bulk Solution
Factory-direct pricing for wholesale buyers – save 30% vs. retail markets. Minimum order flexibility (100 sheets/pallet).
Global Compliance
Meets ASTM A792/A755 standards, RoHS-certified, and compatible with global building codes (EU/US/ASEAN).
Customizable Sizes
Available in standard widths (600mm/750mm/900mm) or custom-cut lengths (2m–12m). Matte or gloss finish options.
Effortless Installation
Pre-punched mounting holes and uniform corrugation spacing reduce labor time by 40%. Compatible with solar panel retrofitting.
Sustainable Choice
100% recyclable material with 30-year lifespan – reduces replacement frequency and landfill waste.
Direct-from-Mill Quality
No middlemen. Strict ISO 9001 manufacturing with anti-scratch PVC film protection during transit.
Technical Note
Base steel: DX51D+AZ150 (150g/m² coating). Thermal reflectivity: 85%. Fir