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CSN 11700 vs CSN 12020
Property comparison of CSN 11700 and CSN 12020, both carbon steel.
| Property | CSN 11700 | CSN 12020 | Difference |
|---|---|---|---|
| Yield strength | 355 MPa | 350 MPa | -1% |
| Tensile strength | 686 MPa | 550 MPa | -20% |
| Elongation | 11 % | 12 % | +9% |
| 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 | 52.9 W/m·K | 65.4 W/m·K | +24% |
| Specific heat | 466 J/kg·K | 457 J/kg·K | -2% |
| 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 12020 relative to CSN 11700. 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 11700
- standard
- CSN
CSN 12020
- standard
- CSN
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