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JIS SNC815 vs JIS SNCM815
Property comparison of JIS SNC815 and JIS SNCM815, both carbon steel.
| Property | JIS SNC815 | JIS SNCM815 | Difference |
|---|---|---|---|
| Yield strength | 680 MPa | 800 MPa | +18% |
| Tensile strength | 930 MPa | 1,100 MPa | +18% |
| Elongation | 10 % | 9 % | -10% |
| 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 | 456 J/kg·K | 456 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 JIS SNCM815 relative to JIS SNC815. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
JIS SNC815
- standard
- JIS
JIS SNCM815
- standard
- JIS
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