AA / ASTM B85 · Al-Si-Cu die-casting alloy
A380 Aluminium Alloy Ingot
The benchmark North American die-casting alloy — an ideal blend of castability, strength, and thermal conductivity.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Si | 7.5 – 9.5 |
| Cu | 3.0 – 4.0 |
| Fe | ≤ 1.3 |
| Zn | ≤ 3.0 |
| Al | Balance |
Mechanical & Physical Properties
Tensile strength
≈ 325 MPa
Thermal conductivity
96 W/m·K
Applications
Electronics housingsAutomotive componentsPower-tool bodiesLighting
Advantages
- Industry benchmark
- Great thermal conductivity
- Strong & castable