Az55 Galvalume Steel Coil
Popular specifications are in short supply!
click to get the specification sheet!
Galvalume AZ55 refers to a specific type of Galvalume steel coating standard. The "AZ55" designation indicates the amount of aluminum-zinc alloy coating applied to the steel surface during the manufacturing process. This coating is measured in ounces per square foot and provides superior corrosion resistance and durability. Including marine and industrial settings.
| Product | Galvalume az55 |
| Standard | AiSi, ASTM, bs, DIN, GB, JIS |
| Material | SGCC,DX51D,etc |
| Technique | Cold Rolled |
| MOQ | 25MT |
| Surface Treatment | Galvanized, Coated |
| Painting | PE, SMP, HDP, PDVF |
| Tolerance | ±1% |
| Certificate | ISO9001 |
| Quality | High-Quality Inspection |
| Packing | Standard Seaworthy Package |
| Thickness | 0.1-3.0mm |
| Coating | Z30-Z275 |
| Spangle | Zero/Regular/Small/Big Spangle |
| Sample | Free Samples Available |
| Payment Terms | T/T, L/C |

Comparison: Galvalume AZ55 vs. Galvanized Coating
| Feature | Galvalume AZ55 | Galvanized Coating |
| Coating Composition | 55% Al, 43.4% Zn, 1.6% Si | 100% Zinc |
| Corrosion Resistance | 2–4 times better in harsh environments | Moderate |
| Heat Reflectivity |
|
Moderate |
| Durability |
|
Adequate for mild environments |
| Cost-Effectiveness | Long-term savings | Moderate initial cost |
Click to get today's price list!
Products advantages

Extended Lifespan
Lasts 2-4 times longer than standard galvanized steel.
Low Maintenance
Minimal upkeep compared to other roofing materials.
Cost-Effective
Provides excellent value with reduced repair and replacement needs.
Environmentally Friendly
Fully recyclable and supports sustainable construction.
Why choose our galvanized steel coils?
GNEE STEEL offer a variety of galvanized steel coil grades to meet the needs of customers in high-corrosion areas. We ensure that no corners are cut on the metal coating weight and have testing equipment available.
- Innovative Coating Technology
Galvanized steel coils utilize a unique aluminum-zinc alloy coating that combines the best properties of both metals. This innovative coating not only enhances the steel coil's durability but also provides excellent heat reflectivity, making it an ideal solution for energy-efficient buildings.



