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Galvanized & Galvalume Roofing Sheet Our raw materials for roofing are Galvanized Steel, Prepainted Galvanized Steel, Galvalume Steel (Aluzinc Steel), Prepainted Galvalume Steel, and Aluminum Roofing Sheet. The roof thickness is range from 0.13mm to 0.5mm, and the width is range from 750mm to 914mm. Except these roof patterns and sizes we provide above, we also accept customization. We can cut the size and shape the roof pattern as you want. Moreover, we also have roof accessories to help you install the roof or wall panel, such as roof fasteners, roof panel machine and roof cutting tool. Specification of Galvalume Roofing Sheet: 1) Chemical Composition: 55% Aluminum, 43.4% Zinc, 1.6% Silicon 2) Substrate: Galvalume steel sheet & Pre-painted galvalume steel sheet 3) Standard: JIS3321/ASTM A792M 4) Alu-zinc Coating:40/O-275/O 5) Galvalume Steel Thickness: 0.15mm to 0.8mm, all available 6) Prepainted Galvalume Steel Thickness: 0.16mm-0.8mm, all available 7) Aluminum Coating: AZ50/AZ100/AZ150/AZ185 8) Spangle: regular spangle, minimized spangle, zero spangle 9) Surface treatment: Chemical treatment, oil, dry, anti-finger print 10) Features: long-term resistance to atmospheric corrosion, bright surface, paintability, durability and versatility 11) Application: It is used as the wall or roofing of factories, warehouses, garages, exhibition centers, cinemas, etc. Product Detail of Corrugated Galvanized/Galvalume Steel Sheet (Roofing Sheet): Sheet Types:  Technical Information of Roofing Sheet:      STANDARD SIZE: Our corrugated roofing sheets are available in a wide range of sizes. The width is from 750mm-914mm. We can cut the length size as your requests. Our GI roofing sheet are coated by 60g/m2 to 275g/m2 zinc coating that provide a strong chemical and corrosion resistance. 
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