Alloy Steel 9254
Material Data Sheet
Chemical Composition
| Chemistry | Content(%) |
|---|---|
| Iron, Fe | 96.135 – 97.09 |
| Silicon, Si | 1.2 – 1.6 |
| Chromium, Cr | 0.6 – 0.8 |
| Manganese, Mn | 0.6 – 0.8 |
| Carbon, C | 0.51 – 0.59 |
| Sulfur, S | ≤ 0.04 |
| Phosphorous, P | ≤ 0.035 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cc | 0.284 lb/in³ |
| Specific Heat Capacity | 0.470 J/g-°C | 0.112 BTU/lb-°F |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 187 – 241 | 187 – 241 |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Poissons Ratio | 0.29 | 0.29 |
| Machinability | 45% | 45% |
| Shear Modulus | 78.0 GPa | 11300 ksi |
