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DIN Ck35 vs DIN Ck45
Property comparison of DIN Ck35 and DIN Ck45, both carbon steel.
| Property | DIN Ck35 | DIN Ck45 | Difference |
|---|---|---|---|
| Yield strength | 370 MPa | 320 MPa | -14% |
| Tensile strength | 600 MPa | 535 MPa | -11% |
| Elongation | 19 % | 16 % | -16% |
| 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 | 59.7 W/m·K | 55.9 W/m·K | -6% |
| Specific heat | 461 J/kg·K | 464 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 Ck45 relative to DIN Ck35. 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 Ck35
- standard
- DIN
- heat treatment
- —
DIN Ck45
- standard
- DIN
- heat treatment
- normalized
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