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Haynes 230 vs Haynes 242
Property comparison of Haynes 230 and Haynes 242, both nickel alloy.
| Property | Haynes 230 | Haynes 242 | Difference |
|---|---|---|---|
| Yield strength | 390 MPa | 845 MPa | +117% |
| Tensile strength | 860 MPa | 1,290 MPa | +50% |
| Elongation | 47.7 % | 33.7 % | -29% |
| Elastic modulus | 211,000 MPa | 229,000 MPa | +9% |
| Poisson ratio | 0.31 | 0.3 | -3% |
| Density | 9,050 kg/m³ | 9,050 kg/m³ | 0% |
| Thermal conductivity | 8.9 W/m·K | 11.3 W/m·K | +27% |
| Specific heat | 397 J/kg·K | 386 J/kg·K | -3% |
| Coefficient of thermal expansion | 0.000013 1/K | 0.000011 1/K | -15% |
| Melting point | 1,333 °C | 1,333 °C | 0% |
Difference is Haynes 242 relative to Haynes 230. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Haynes 230
- grade
- 230
- standard
- Haynes International Datasheet H-3000
- heat treatment
- Annealed
Haynes 242
- grade
- 242
- standard
- Haynes International Datasheet H-3079
- heat treatment
- Aged
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