5086 aluminum sheet is a non-heat-treatable aluminum-magnesium alloy in the 5000 series, well-known for its exceptional corrosion resistance, high strength, and excellent weldability. It is widely used in marine, shipbuilding, pressure vessels, and transportation industries. 5086 alloy provides superior performance in harsh environments, particularly in seawater and industrial atmospheres.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 5086 |
| Chemical Composition (%) | Mg 4.0–4.9, Mn 0.4–1.0, Cr 0.05–0.25, Fe ≤ 0.5, Si ≤ 0.25, Cu ≤ 0.10, Zn ≤ 0.25, Ti ≤ 0.15, Al Balance |
| Series | 5000 Series (Al-Mg) |
| Temper | O, H32, H34, H112 |
| 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-5086, GB/T 3880 |
Description
Features
- Exceptional Corrosion Resistance
Offers excellent resistance to seawater, marine atmospheres, and industrial chemical exposure, making it ideal for long-term applications in harsh environments.
- High Mechanical Strength
Provides higher strength than most other 5xxx series alloys, suitable for structural and load-bearing applications.
- Excellent Weldability
Supports TIG, MIG, and spot welding with minimal distortion and strong joints.
- Good Formability
Can be bent, rolled, and formed into complex shapes while maintaining structural integrity.
- Durable and Reliable Performance
Maintains mechanical properties and corrosion resistance under prolonged service conditions.
Applications
- Marine equipment and shipbuilding panels.
- Vehicle and trailer bodies.
- Storage tanks and pressure vessels.
- Architectural panels and roofing.
- Industrial machinery and structural components.
