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DIN 17Cr3 vs DIN 30CrNiMo8
Property comparison of DIN 17Cr3 and DIN 30CrNiMo8, both carbon steel.
| Property | DIN 17Cr3 | DIN 30CrNiMo8 | Difference |
|---|---|---|---|
| Yield strength | 340 MPa | 1,050 MPa | +209% |
| Tensile strength | 590 MPa | 1,250 MPa | +112% |
| Elongation | 13 % | 9 % | -31% |
| 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 | 66.5 W/m·K | 61.6 W/m·K | -7% |
| Specific heat | 456 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 DIN 30CrNiMo8 relative to DIN 17Cr3. 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 17Cr3
- standard
- DIN
DIN 30CrNiMo8
- standard
- DIN
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