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CSN 12020 vs CSN 12024
Property comparison of CSN 12020 and CSN 12024, both carbon steel.
| Property | CSN 12020 | CSN 12024 | Difference |
|---|---|---|---|
| Yield strength | 295 MPa | 300 MPa | +2% |
| Tensile strength | 490 MPa | 480 MPa | -2% |
| Elongation | 12 % | 22 % | +83% |
| 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 | 65.4 W/m·K | 63.9 W/m·K | -2% |
| Specific heat | 457 J/kg·K | 458 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
Difference is CSN 12024 relative to CSN 12020. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
CSN 12020
- standard
- CSN
- heat treatment
- case-hardened
CSN 12024
- standard
- CSN
- heat treatment
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