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DIN Ck45 vs DIN Ck60
Property comparison of DIN Ck45 and DIN Ck60, both carbon steel.
| Property | DIN Ck45 | DIN Ck60 | Difference |
|---|---|---|---|
| Yield strength | 430 MPa | 520 MPa | +21% |
| Tensile strength | 650 MPa | 800 MPa | +23% |
| Elongation | 16 % | 13 % | -19% |
| 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 | 55.9 W/m·K | 51.9 W/m·K | -7% |
| Specific heat | 464 J/kg·K | 467 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 DIN Ck60 relative to DIN Ck45. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
DIN Ck45
- standard
- DIN
- heat treatment
- heat treated
DIN Ck60
- standard
- DIN
- heat treatment
- heat treated
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