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CSN 13251 vs CSN 13270
Property comparison of CSN 13251 and CSN 13270, both carbon steel.
| Property | CSN 13251 | CSN 13270 | Difference |
|---|---|---|---|
| Yield strength | 1,080 MPa | 1,210 MPa | +12% |
| Tensile strength | 1,270 MPa | 1,420 MPa | +12% |
| Elongation | 6 % | 6 % | 0% |
| 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 | 465 J/kg·K | 460 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 13270 relative to CSN 13251. 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 13251
- standard
- CSN
- heat treatment
- heat treated
CSN 13270
- standard
- CSN
- heat treatment
- heat treated
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