Hot Dipped Galvanized Corrugated Roofing Sheet Metal Steel Sheet for Roof

Hot Dipped Galvanized Corrugated Roofing Sheet Metal Steel Sheet for Roof. Long Lifespan: Durable for 20-30 years with anti-rain, anti-fire, and anti-quake properties. Customizable Sizes: Thickness 0.13-1.0mm, Width 750-1250mm, Length according to steel coil. Customizable Colors: Available in galvanized or color coated finishes with rich color options. Heavy Zinc Coating: Zinc coating ranges from 60g/m2 to 275g/m2 for superior corrosion resistance. Fire Resistant: Meets GB50222-95 standard with B rating for difficult-to-fire applications. Energy Efficient: Heat insulation effect 7%-25% higher than common glass, keeping buildings cool or warm. Multiple Standards: Certified by SGS and compliant with AISI, ASTM, BS, DIN, GB, JIS standards. Lightweight Design: Easy to transport and install, reducing construction time and labor effort.