55% Aluminum Zinc Alloy Coated Steel Galvalume Coil 0.35x1220mm Anti-Finger Print Chromated 6+ Unoiled
Galvalume Steel Coil(55% Aluminium-Zinc Alloy Coated Steel Coil)
Galvalume steel has a high-performing protective layering composed of zinc, aluminum, and silicon. Galvalume shows the best characteristics of each metal. It is widely used for outdoor metal roofing, metal paneling, and other metal building products.
Main advantages:
1) smooth surface, excellent resistance to atmospheric corrosion, its corrosion resistance life is 2-6 times higher than hot-dip galvanised steel;
2) with good heat and oxidation resistance, it does not change colour under 300℃ for a long time, and it can be used for a long time around 500℃. In addition, the heat reflectivity of the product is higher than 75%, which is 2 times higher than that of galvanised sheet;
3) excellent paintability and good processing performance. The combination of machine material is strong, which is the best choice for colour coated steel sheet substrate. Its processability and weldability are similar to that of hot galvanised sheet, and it can be processed by cold bending and stamping, and has a good appearance.
Applications for Galvalume Steel Products
Galvalume steel's superior protective characteristics and economical price make it ideal for :
- Residential and commercial exterior building materials
- Decking
- Cladding
- cabinetmaking
European Standards EN 10346:2015
America standards ASTM A792M
Japanese Standard JIS G 3321
Australian Standard AS1397
| Standards | Steel grade | Thickness(mm) | Width(mm) | Coating |
| AS1397 | G1~G3
G250
G300
G350
G450
G500
G550 | 0.2 - 1.2 | 800 - 1,250 | AZ150
AZ200 |
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55% Aluminum Zinc Alloy Coated Steel Galvalume Coil 0.35x1220mm Anti-Finger Print Chromated 6+ Unoiled Images
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