383
If your component is highly intricate, 383 is often used as an alternative to A380.
It has better corrosion resistances, is lightweight, and its benefits include ease of casting, good mechanical properties, and dimensional stability.
Mechanical Properties
Physical Properties
Composition
| Aluminium | |
|---|---|
| % | 383 |
| Aluminum | Bal. |
| Copper | 2.0-3.0 |
| Magnesium | 0.1 |
| Iron (max) | 1.3 |
| Lead (max) | |
| Cadmium (max) | |
| Tin (max) | 0.15 |
| Nickel (max) | 0.3 |
| Zinc | 3.0 |
| Manganese | 0.5 |
| Silicon | 9.5-11.5 |
| Other-Metallic | 0.5 |
| RoHS Compliant | ✓ |
