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EN C15E vs EN C25
Property comparison of EN C15E and EN C25, both carbon steel.
| Property | EN C15E | EN C25 | Difference |
|---|---|---|---|
| Yield strength | 340 MPa | 320 MPa | -6% |
| Tensile strength | 440 MPa | 500 MPa | +14% |
| Elongation | 11 % | 21 % | +91% |
| 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 | 67.3 W/m·K | 63.5 W/m·K | -6% |
| Specific heat | 456 J/kg·K | 458 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 EN C25 relative to EN C15E. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
EN C15E
- standard
- ISO
EN C25
- standard
- ISO
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