A383 is a common aluminum die casting alloy with a higher level of silion and lower copper. This alloy has slightly improved corrosion resistance, resistance to hot cracking, fluidity, and strength at elevated temperatures compared to A380. Eastern Alloys distributes the A383 alloy, and is available in either partial or full truckloads and in combination with zinc die casting alloys.
Typical Die Cast Mechanical Properties
| UTS: ksi (MPa) | Yield Strength: ksi (MPa) | Elongation: % | Hardness: Brinell | Modulus of Elasticity: psi x 10^6 |
| 45 (310) | 22 (152) | 3.5 | 75 | 10.3 |
Typical Die Cast Physical Properties
| Density: lb/in^3 (g/cc) | Melt Range: deg F (deg C) | Electrical Conduct: %IACS | Specific Heat: BTU/lb/deg F | Die Shrinkage: in/in |
| 0.099 (2.74) | 960-1080 (516-582) | 23 | 0.230 | 0.006 |
Chemical Analysis
| Si | Fe | Cu | Mn | Mg | Ni | Zn | Sn | Al |
| Ingot | 9.5-11.5 | 1.0 | 3.0-4.0 | 0.50 (max) | 0.10 (max) | 0.50 (max) | 0.29 (max) | 0.35 (max) | Balance |
| Die Cast | 9.5-11.5 | 1.3 | 3.0-4.0 | 0.50 (max) | 0.10 (max) | 0.50 (max) | 0.30 (max) | 0.35 (max) | Balance |
Please contact us to request a quote for the A383 aluminum alloy.
