5754 aluminum circle is manufactured from 5754 aluminum sheet or coil through punching, stamping, spinning, and deep drawing processes. It belongs to the 5xxx series aluminum-magnesium alloy family, with magnesium (Mg) as the primary alloying element. With excellent strength, corrosion resistance, weldability, and formability, 5754 aluminum circles provide a good balance between lightweight performance and mechanical durability.
Description
Features
- High Strength
5754 aluminum provides higher strength than 5052 aluminum while maintaining excellent lightweight performance.
- Excellent Corrosion Resistance
Offers excellent resistance to seawater, moisture, and atmospheric corrosion, making it suitable for harsh environments.
- Excellent Formability
Provides good deep drawing, stamping, bending, and spinning performance for complex-shaped components.
- Superior Weldability
Maintains excellent welding performance and mechanical properties after fabrication.
- Good Surface Quality
Smooth surface suitable for anodizing, polishing, painting, and protective coatings.
Specifications
| Item | Specification |
|---|---|
| Alloy | 5754 Aluminum |
| Chemical Composition (%) | Al Balance, Mg 2.6–3.6, Mn ≤0.50, Cr ≤0.30, Si ≤0.40, Fe ≤0.40, Cu ≤0.10, Zn ≤0.20, Other Elements (Each) ≤0.05, Other Elements (Total) ≤0.15 |
| Temper | O, H22, H24, H32, H34 |
| Thickness | 0.5 mm – 10 mm |
| Diameter | 50 mm – 1500 mm (Customized Available) |
| Surface Finish | Mill Finish / Bright Finish / Mirror Finish / Anodized Finish |
| Edge | Mill Edge / Trim Edge / Smooth Punched Edge |
| Processing Method | Punching / Stamping / Deep Drawing / Spinning |
| Standard | ASTM B209 / EN AW-5754 / JIS H4000 |
Typical Mechanical Properties
| Property | 5754-O |
|---|---|
| Tensile Strength | 190–240 MPa |
| Yield Strength | ≥80 MPa |
| Elongation | ≥20% |
| Hardness (Approx.) | 45–60 HB |
| Density | 2.67 g/cm³ |
| Electrical Conductivity | Approx. 32–35% IACS |
| Melting Point | Approx. 600–650°C |
Applications
- Automotive Hardware & New Energy Components
Automotive fuel tank end covers, air reservoir heads, and circular deep-drawn structural components inside new energy vehicle battery packs (utilizing excellent impact toughness and weldability).
- Heavy-Duty & High-End Industrial Lighting
High-strength outdoor explosion-proof lamp housings and marine searchlight enclosures (featuring excellent resistance to wind, deformation, and marine saltwater corrosion).
- Pressure Vessel & Pipeline End Caps
Circular blind plates for medium and low-pressure chemical containers, as well as various welded pipe end caps.
- Premium Welded Cookware & Commercial Utensils
Commercial large-capacity deep cooking pots and special deep-drawn containers requiring extremely high structural strength and superior corrosion resistance.