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BS CEW2BK vs BS CEW3BK
Property comparison of BS CEW2BK and BS CEW3BK, both carbon steel.
| Property | BS CEW2BK | BS CEW3BK | Difference |
|---|---|---|---|
| Yield strength | 355 MPa | 360 MPa | +1% |
| Tensile strength | 420 MPa | 450 MPa | +7% |
| Elongation | 6 % | 6 % | 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 | 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 CEW3BK relative to BS CEW2BK. 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 CEW2BK
- standard
- BS
BS CEW3BK
- standard
- BS
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