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EN X8Ni9 vs NF 15CD405
Property comparison of EN X8Ni9 and NF 15CD405, both carbon steel.
| Property | EN X8Ni9 | NF 15CD405 | Difference |
|---|---|---|---|
| Yield strength | 585 MPa | 295 MPa | -50% |
| Tensile strength | 680 MPa | 450 MPa | -34% |
| Elongation | 18 % | 20 % | +11% |
| Elastic modulus | 206,000 MPa | 206,000 MPa | 0% |
| Shear modulus | 80,000 MPa | 80,000 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,860 kg/m³ | 7,860 kg/m³ | 0% |
| Thermal conductivity | 51.9 W/m·K | 51.9 W/m·K | 0% |
| Specific heat | 460 J/kg·K | 456 J/kg·K | -1% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
Difference is NF 15CD405 relative to EN X8Ni9. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
EN X8Ni9
- standard
- ISO
NF 15CD405
- standard
- NF
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