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CSN 14120 vs CSN 14140
Property comparison of CSN 14120 and CSN 14140, both carbon steel.
| Property | CSN 14120 | CSN 14140 | Difference |
|---|---|---|---|
| Yield strength | 343 MPa | 785 MPa | +129% |
| Tensile strength | 588 MPa | 932 MPa | +59% |
| Elongation | 14 % | 12 % | -14% |
| 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 | 457 J/kg·K | 462 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 CSN 14140 relative to CSN 14120. 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 14120
- standard
- CSN
- heat treatment
- —
CSN 14140
- standard
- CSN
- heat treatment
- face hardened
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