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BS CEW5BK vs BS CFS8NBK
Property comparison of BS CEW5BK and BS CFS8NBK, both carbon steel.
| Property | BS CEW5BK | BS CFS8NBK | Difference |
|---|---|---|---|
| Yield strength | 480 MPa | 340 MPa | -29% |
| Tensile strength | 600 MPa | 540 MPa | -10% |
| Elongation | 4 % | 18 % | +350% |
| 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 | 70 W/m·K | 70 W/m·K | 0% |
| Specific heat | 454 J/kg·K | 454 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 CFS8NBK relative to BS CEW5BK. 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 CEW5BK
- standard
- BS
BS CFS8NBK
- standard
- BS
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