Corrosion-Resistant Galvalume Steel Coils With High Surface Hardness
The galvanized steel sheet surface is uniquely smooth, flat, and with gorgeous star flowers, and the base color is silver-white. The special coating structure makes it have good corrosion resistance. The normal service life of an aluminum-zinc plate can be up to 25a, and it has a good heat resistance and can be used in a 315°C high-temperature environment; the adhesion of the coating and the paint film is excellent, and it has good processing properties and can be punched, cut, welded, etc.; The surface conductivity is excellent.
Galvalume Steel Coils Details:
- Materials: CRC (raw material HRC)
- Surface: regular, mini, zero spangle, chromated, skin pass and dry
- Inner diameter: 508mm/610mm
- Width: 600mm-1500mm
- Zinc coating: AZ30-AZ150
- Weight: normally 5T or customized
- Packing: Export Seaworthy Package
- Deep Processing: Punch, Die Cutting, Bending or Customized
Galvalume Steel Coils Main Features:
1.Corrosion resistance:When zinc is abraded, aluminum forms a dense layer of alumina that prevents further corrosion of the corrosive material inside.
2.Heat resistance:Aluminum zinc alloy steel has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius.
3.Thermal reflexes:The heat reflectivity of Al Zn steel plate is very high, which is two times that of galvanized steel sheet.
4.Economical efficiency:Since the density of 55% AL-Zn is smaller than the density of Zn, the aluminum-zinc-plated steel sheet is more than 3% larger than the area of the plated steel sheet when the weight is the same and the thickness of the gold-plated layer is the same.
Galvalume Steel Coils Package:
Waterproof paper + polyethylene rush inhibitor, the antirust paper , the ring of defends on inside and outside, steel belt, and the guard plate. We can also pack according to your request details.
Galvalume Steel Coils Specification:
| Product | GL steel coils |
| Grade | JIS G3321-SGLCC, SGLC400-570, (G550) EN10346-DX51D+AZ, S250-S550, ASTM A792M CS-B, SS255-SS550 |
| Coil Id | 508mm/610mm | Coil Weight | 3-14tons |
| Width | 600mm-1250mm | Thickness | 0.15mm-2.3mm |
| Surface | Anti-finger print |
| Oil | Slight Oiled/Dry |
| Spangle | Regular |
| Zinc Coating | AZ50gr/m2-AZ185gr/m2 |
| Packing | Export Standard Packing |
| Moq | 25 tons per size |
| Application | 1.Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2.Electrical appliances:computer shells,washing machines, refrigerators,dehumidifiers, video recorders, water heaters, etc.
3.Agricultural equipments:troughs,feeding tools, agricultural driers, irrigation channels, etc.
4.Vehicle parts:back-seat plates of buses and trucks, conveying systems, oil tanks, etc |
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