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BS 310S31 vs BS 316S31
Property comparison of BS 310S31 and BS 316S31, both carbon steel.
| Property | BS 310S31 | BS 316S31 | Difference |
|---|---|---|---|
| Yield strength | 205 MPa | 205 MPa | 0% |
| Tensile strength | 510 MPa | 510 MPa | 0% |
| Elongation | 40 % | 40 % | 0% |
| 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 BS 316S31 relative to BS 310S31. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
BS 310S31
- standard
- BS
BS 316S31
- standard
- BS
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