Galvalume Roofing Sheet
We are one of the professional galvalume roofing sheet manufacturers in China, able to provide galvalume roofing sheets in various specifications, types and colors.
Thickness: 0.12-2.0mm
Width: 600-1500mm
Coating Thickness: AZ30-AZ150g/㎡
Type: Corrugated, Trapezoidal, Tiled, etc.
Ensure product quality and transportation
Galvalume roofing sheets (55% aluminum and 43.4% zinc) combine the advantages of aluminum and zinc, providing excellent corrosion resistance for steel plates, which is 2-4 times higher than galvanized steel roofing sheets. Of course, the price will be more expensive.
Galvalume Roofing Sheet Specification
Product Name | Galvalume Roofing Sheet |
Thickness(mm) | 0.12-2.0mm |
Width(mm) | 600-1500mm |
Length(mm) | 1000 – 11000mm or as per your requirement |
Coating Thickness | AZ30-AZ150g/㎡ |
Type | Corrugated, Trapezoidal, Tiled, etc. |
Substrate | Oiling, passivation, anti-fingerprint, etc. |
Material | DX51D+AZ, DX52D+AZ, DX53D+AZ, Q235+AZ, Q345+AZ, SGCC+AZ, etc. |
Standard | GB, EN, JIS |
MOQ | 10 Tons |
Packaging | Standard Export Package |
Galvalume Roofing Sheet Production Process
Galvalume corrugated roofing sheets and trapezoidal and tile-shaped roofing sheets are all pressed by press equipment, but the pressing equipment is different.The pictures of the pressing equipment of the two are as follows.
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It is worth mentioning that galvalume corrugated roofing sheets are steel plates cut into a certain size by galvalume steel coils, and are pressed into corrugated roofing sheets by steel plates; while trapezoidal and tile-shaped roofing sheets are directly pressed by steel coils and then cut. For details, please refer to the following video:
Benefits of using Galvalume Roofing Sheet
- The corrosion resistance is 2-4 times that of galvanized roofing sheet, with stronger corrosion resistance and longer service life.
- Galvalume roofing sheet is light, easy to handle, and simple to install.
- Due to the high aluminum content, galvalume roofing sheet has self-repairing function.
- The surface of galvalume roofing sheet is smooth, and the surface can be pre-coated with a variety of colors of paint, which is highly decorative.
- The density of galvalume steel sheet is small. At the same weight, galvanized steel sheet is more than 3% larger than galvanized steel sheet.
Galvalume Roofing Sheet Application
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- Roofing materials
- Wall cladding
- Prefabricated houses
- Factory construction
- Indoor partitions
- Manufacturing containers
- Making thermal insulation materials (metal sandwich panels)
Calculation Formula for Galvalume Roofing Sheet
- Total weight = basic weight + weight of galvanized layer
- Basic weight (kg) = 7.85 × length (m) × width (m) × thickness (mm)
- Weight of galvanized layer (kg) = (thickness of galvanized layer * density) × length (m) × width (m) / 1000
View more steel plate weight calculation formulas. Taking 1m long and 1m wide galvanized roof as an example, the theoretical weight table is as follows:
Thickness (mm) | Theoretical Weight (kg/m²) |
---|---|
0.3 | 2.37 |
0.4 | 3.16 |
0.5 | 3.95 |
0.6 | 4.74 |
0.7 | 5.53 |
0.8 | 6.32 |
0.9 | 7.11 |
1.0 | 7.85 |
1.2 | 9.42 |
1.5 | 11.78 |
2.0 | 15.70 |
Why Choose Us?
- We are a supplier of coated steel coils and roofing sheets with more than 13 years of production experience.
- We can provide fixed-length cutting, press forming, punching and other processing services.
- The complete production line, including galvanized steel coil production line, fixed-length cutting equipment, and press forming equipment, can deliver quickly.
- We have professional English, Russian and Spanish customer service, serving more than 120 countries, perfectly solving your pre-sales and after-sales problems.
Wanzhi Steel can provide you with 0.12mm-2.0mm thickness, multiple colors, multiple specifications, different types of galvanized roof panels. If you have any questions about galvanized roof panels, please feel free to contact us.