5A02 aluminum sheet is a non-heat-treatable aluminum-magnesium alloy in the 5000 series, characterized by excellent corrosion resistance, lightweight performance, and moderate strength. It is commonly used in marine, transportation, and architectural applications where durability and resistance to seawater or industrial environments are critical. 5A02 is suitable for applications that require forming, welding, and long-term stability.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 5A02 |
| Chemical Composition (%) | Mg 2.0–2.6, Cr 0.20–0.50, Fe ≤ 0.40, Si ≤ 0.25, Cu ≤ 0.10, Mn ≤ 0.10, Zn ≤ 0.25, Ti ≤ 0.15, Al Balance |
| Series | 5000 Series (Al-Mg) |
| Temper | O, H12, H14, H16, H22 |
| Thickness (mm) | 0.5 – 250 |
| Width (mm) | 100 – 2650 |
| Length (mm) | 1000 – 12000 (Customizable) |
| Surface Finish | Mill Finish, Anodized, Painted, Polished |
| Standard | ASTM B209, EN AW-5A02, GB/T 3880 |
Description
Features
- Excellent corrosion resistance
Performs well in marine, chemical, and industrial environments, ideal for outdoor, coastal, and architectural applications.
- Moderate mechanical strength
Suitable for structural and decorative applications requiring moderate strength and durability.
- Good formability and workability
Can be rolled, bent, stamped, and deep-drawn, suitable for medium-to-thin gauge processing.
- Smooth and uniform surface finish
Ideal for anodizing, painting, coating, embossing, or film lamination for both decorative and functional purposes.
- Good weldability
Compatible with TIG, MIG, and spot welding, ensuring reliable fabrication.
- Lightweight material
Low density helps reduce overall weight while maintaining strength and durability.
Applications
- Marine equipment and shipbuilding panels.
- Vehicle and transportation bodies.
- Architectural panels, roofing, and facades.
- Storage tanks and chemical containers.
- Industrial structural components.
