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BS 070M26 vs BS 080A35
Property comparison of BS 070M26 and BS 080A35, both carbon steel.
| Property | BS 070M26 | BS 080A35 | Difference |
|---|---|---|---|
| Yield strength | 245 MPa | 370 MPa | +51% |
| Tensile strength | 490 MPa | 625 MPa | +28% |
| Elongation | 20 % | 16 % | -20% |
| 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 | 63.1 W/m·K | 59.7 W/m·K | -5% |
| Specific heat | 459 J/kg·K | 461 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 080A35 relative to BS 070M26. 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 070M26
- standard
- BS
BS 080A35
- standard
- BS
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