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5CR Mo V vs 9NI 4CO 0.20C
Property comparison of 5CR Mo V and 9NI 4CO 0.20C, both carbon steel.
| Property | 5CR Mo V | 9NI 4CO 0.20C | Difference |
|---|---|---|---|
| Yield strength | 1,482 MPa | 1,193 MPa | -20% |
| Tensile strength | 1,793 MPa | 1,282 MPa | -28% |
| Elastic modulus | 206,843 MPa | 198,569 MPa | -4% |
| Shear modulus | 75,842 MPa | 76,532 MPa | +1% |
| Poisson ratio | 0.36 | 0.3 | -17% |
| Density | 7,778 kg/m³ | 7,833 kg/m³ | +1% |
| Specific heat | 464 J/kg·K | 457 J/kg·K | -2% |
Difference is 9NI 4CO 0.20C relative to 5CR Mo V. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
5CR Mo V
- grade
- 5Cr-Mo-V
- standard
- MIL-HDBK-5J
- heat treatment
- Quenched and tempered
9NI 4CO 0.20C
- grade
- 9Ni-4Co-0.20C
- standard
- MIL-HDBK-5J
- heat treatment
- Quenched and tempered
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