Alloys Handbook
Castasil-37
Al Si9MnMoZr
Corresponds to EN AC-44800. Unique alloy that does not require heat treatment to achieve high ductility.
Alloy Group
Rheinfelden
Recyclability
100%
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Si | 8.50 | 10.50 |
| Fe | — | 0.15 |
| Cu | — | 0.05 |
| Mn | 0.35 | 0.60 |
| Mg | — | 0.06 |
| Zn | — | 0.07 |
| Ti | — | 0.15 |
| Mo | 0.10 | 0.30 |
| Zr | 0.10 | 0.30 |
Mechanical Properties
| Temper | Method | Rm | Rp0.2 | A% | HBW |
|---|---|---|---|---|---|
| F | Die casting | 230 | 120 | 8 | 65 |
Quick Applications
- Body parts
- Brackets
Corrosion Resilience
Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited