Premium Z30/Z40 Galvanized Corrugated Steel Roofing Sheets

High-grade 0.5mm steel core with dual-layer corrosion protection: zinc coating (Z30/Z40 standards) + advanced color coating for extreme weather resistance. Precision roll-forming technology ensures uniform wave pattern and structural integrity.

Industrial-grade durability for 20+ year lifespans in coastal areas, warehouses, agricultural buildings, and residential roofing. Matte finish color options resist UV fading while maintaining thermal reflectivity.

Custom-cut lengths available for large-scale construction projects. Meets international ASTM A653 and EN10143 standards. Fire-resistant and 100% recyclable material.

Wholesale exclusive: factory-direct pricing for bulk orders over 20 tons. Palletized shipping with edge protection for international logistics.