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.
What is the chemical composition of A380?
| 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
What is A380 used for?
Electronics housingsAutomotive componentsPower-tool bodiesLighting
Advantages
- Industry benchmark
- Great thermal conductivity
- Strong & castable
Frequently asked questions
What is the chemical composition of A380?+
Si 7.5 – 9.5%, Cu 3.0 – 4.0%, Fe ≤ 1.3%, Zn ≤ 3.0%, Al Balance.
What is A380 used for?+
A380 is typically used for Electronics housings, Automotive components, Power-tool bodies, Lighting.
What standard does A380 meet?+
A380 is a Al-Si-Cu die-casting alloy, manufactured to AA / ASTM B85.