5A05 aluminum sheet is a non-heat-treatable aluminum-magnesium alloy in the 5000 series. It is recognized for its excellent corrosion resistance, moderate strength, and superior weldability. This alloy is widely used in marine, chemical, transportation, and architectural applications where long-term durability in corrosive environments is required.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 5A05 |
| Chemical Composition (%) | Mg 4.5–5.5, 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-5A05, GB/T 3880 |
Description
Features
- Superior corrosion resistance
Performs exceptionally well in marine, chemical, and industrial environments, ideal for outdoor, coastal, and architectural applications.
- High mechanical strength
Stronger than standard 5052 series, suitable for medium-to-high-strength structural and decorative applications.
- Excellent formability and workability
Can be rolled, bent, stamped, and deep-drawn, suitable for medium-to-thin gauge processing and moderate forming.
- 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 and shipbuilding panels.
- Chemical equipment and storage tanks.
- Transportation and vehicle bodies.
- Architectural panels and facades.
- Industrial equipment and structural components.
