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CSN 422420 vs CSN 422540
Property comparison of CSN 422420 and CSN 422540, both cast iron.
| Property | CSN 422420 | CSN 422540 | Difference |
|---|---|---|---|
| Yield strength | 200 MPa | 180 MPa | -10% |
| Tensile strength | 200 MPa | 400 MPa | +100% |
| Elastic modulus | 91,000 MPa | 160,000 MPa | +76% |
| Shear modulus | 36,400 MPa | 64,000 MPa | +76% |
| Poisson ratio | 0.25 | 0.27 | +8% |
| Density | 7,160 kg/m³ | 7,160 kg/m³ | 0% |
| Thermal conductivity | 46 W/m·K | 46 W/m·K | 0% |
| Specific heat | 460 J/kg·K | 460 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000011 1/K | 0.000011 1/K | 0% |
| Melting point | 1,175 °C | 1,175 °C | 0% |
Difference is CSN 422540 relative to CSN 422420. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
CSN 422420
- standard
- CSN
CSN 422540
- standard
- CSN
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