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Galvalume Steel Coil
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| Place of Origin | China |
| Brand Name | DECHO |
| Certification | ISO 9001:2015 Certificate |
| Model Number | AZ 150 |
Galvalume Steel Coil(55% Aluminium-Zinc Alloy Coated Steel Coil)
Aluminium-zinc steel is composed of an aluminium-zinc alloy structure, consisting of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600 degrees Celsius. Its entire structure consists of aluminium - iron - silicon - zinc, the formation of dense tetrameric crystals of an alloy coated steel.
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 for a long time under 300℃, 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, has 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.
For galvalume steel, we have more than 10 production lines, thickness from 0.11-2mm.
Galvalume steel coil is aluminum zinc alloy structurem it is made by 55% aluminum, 43.4% zinc and 1.6% silicon,at 600ºChigh temperature solidification and composition,its whole structure by aluminum-iron-silicon-zin, which our galvalume steel has excellent corrosion resistance. We can also offer the service of cutting and punching. We are very capable to custom make for you.
| Product | Hot Dip Galvalume Steel Coil |
| Material Grade | SGCC / SGCH / DX51D+AZ, etc |
| Thickness | 0.14-1.5mm |
| Width | 10-1250mm |
| Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
| Zinc-coating | AZ40-275g/m2 |
| Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
| Surface | Dried, Chromated, Unoiled |
| Spangle | Regular spangle , small spangle, zero spangle |
| ID | 508MM |
| Coil weight | 3-6 tons |
| Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
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