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DIN Ck55 vs DIN Ck60
Property comparison of DIN Ck55 and DIN Ck60, both carbon steel.
| Property | DIN Ck55 | DIN Ck60 | Difference |
|---|---|---|---|
| Yield strength | 500 MPa | 400 MPa | -20% |
| Tensile strength | 750 MPa | 680 MPa | -9% |
| Elongation | 14 % | 13 % | -7% |
| 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 | 51.9 W/m·K | -2% |
| Specific heat | 466 J/kg·K | 467 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 DIN Ck60 relative to DIN Ck55. 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 Ck55
- standard
- DIN
- heat treatment
- heat treated
DIN Ck60
- standard
- DIN
- heat treatment
- normalized
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