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EN S275JR vs EN S355J2G3
Property comparison of EN S275JR and EN S355J2G3, both carbon steel.
| Property | EN S275JR | EN S355J2G3 | Difference |
|---|---|---|---|
| Yield strength | 265 MPa | 345 MPa | +30% |
| Tensile strength | 410 MPa | 490 MPa | +20% |
| Elongation | 22 % | 22 % | 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 | 65.4 W/m·K | 65.4 W/m·K | 0% |
| Specific heat | 457 J/kg·K | 457 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 S355J2G3 relative to EN S275JR. 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 S275JR
- standard
- ISO
EN S355J2G3
- standard
- ISO
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