5754 aluminum sheet is a non-heat-treatable aluminum-magnesium alloy in the 5000 series. It is widely used for excellent corrosion resistance, moderate strength, and good weldability. 5754 alloy is suitable for marine, transportation, chemical, and architectural applications, particularly in environments exposed to seawater, moisture, or industrial atmospheres.
Specifications
| Item | Specification |
|---|---|
| Alloy / Grade | 5754 |
| Chemical Composition (%) | Mg 3.0–3.7, Mn 0.30–0.60, Cr 0.20–0.50, Fe ≤ 0.40, Si ≤ 0.25, Cu ≤ 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-5754, GB/T 3880 |
Description
Features
- Excellent Corrosion Resistance
Provides outstanding resistance to seawater, industrial environments, and atmospheric corrosion, ensuring long-term durability.
- Moderate Mechanical Strength
Offers higher strength than 5052, making it suitable for light to medium structural applications.
- Good Formability
Can be easily bent, rolled, or shaped for sheet metal fabrication, panels, and structural components.
- Excellent Weldability
Supports TIG, MIG, and spot welding with reliable joint quality and minimal distortion.
- Durable and Stable Performance
Maintains mechanical and corrosion-resistant properties under prolonged use.
Applications
- Marine and shipbuilding panels.
- Vehicle and transportation bodies.
- Storage tanks and pressure vessels.
- Roofing and architectural panels.
- Industrial equipment and structural components.
