Galvalume Steel Coil GL – CoreMetal
CoreMetal supplies galvalume steel coil (GL / Aluzinc) featuring an aluminum-zinc alloy coating (55% Al, 43.4% Zn, 1.6% Si) that provides 2-3 times the corrosion resistance of conventional galvanized steel.
Product Specifications
| Parameter | Range |
|---|---|
| Thickness | 0.23 – 3.0 mm |
| Width | 900 – 1250 mm |
| Coating Weight | AZ40 – AZ150 (g/m² both sides) |
Available Grades
- SGLCC, SGLCD, SGLCE
- DX51D+AZ, DX52D+AZ, DX53D+AZ, DX54D+AZ
Applications
- Roofing and siding (superior atmospheric corrosion resistance)
- Appliance back-panels and components
- Automotive underbody shields
- Pre-painted substrate (PPGL base metal)
- Electrical cabinets and cable trays
Why Choose CoreMetal?
- Superior Corrosion Resistance: 55% Al-Zn coating outperforms pure zinc in most environments.
- Heat Reflectivity: Reflects up to 75% of solar radiation – ideal for roofing.
- Cost Effective: Lighter coating weight provides equal or better protection than heavier GI.
Contact CoreMetal for galvalume steel coil with mill-direct pricing and reliable supply.