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A380 Aluminum Alloy
Chemical Composition
| Element | Symbol | Average Preferred Range % |
| Manganese | Mn | 0.5 |
| Silicon | Si | 7.5-9.5 |
| Magnesium | Mg | 0.1-0.3 |
| Copper | Cu | 3-4 |
| Zinc | Zn | 3 |
| Iron | Fe | 1.3 |
| Nickel | Ni | 0.5 |
| Tin | Sn | 0.35 |
| Aluminum | Al | Balance |
Mechanical Properties
| Property | Metric Values | Imperial Values |
| Tensile Strength Min | 325 MPa | 47 ksi |
| Yield Strength Min | 160 MPa | 23 ksi |
| Elongation Min % | 4% | 4% |
| Hardness (Brinell) | 80HB | 80HB |
Comparative Specifications
Applicable Casting Processes