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DIN X8CrMnNi188 vs DIN X8Ni9
Property comparison of DIN X8CrMnNi188 and DIN X8Ni9, both carbon steel.
| Property | DIN X8CrMnNi188 | DIN X8Ni9 | Difference |
|---|---|---|---|
| Yield strength | 295 MPa | 585 MPa | +98% |
| Tensile strength | 590 MPa | 680 MPa | +15% |
| Elongation | 45 % | 18 % | -60% |
| 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 | 460 J/kg·K | 460 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 X8Ni9 relative to DIN X8CrMnNi188. 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 X8CrMnNi188
- standard
- DIN
DIN X8Ni9
- standard
- DIN
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