Steel 10Ch11N23T3MR GOST 5949-75 vs Steel 10G2 GOST 4543-71
Property comparison of Steel 10Ch11N23T3MR GOST 5949-75 and Steel 10G2 GOST 4543-71, both carbon steel.
| Property | Steel 10Ch11N23T3MR GOST 5949-75 | Steel 10G2 GOST 4543-71 | Difference |
|---|---|---|---|
| Yield strength | 590 MPa | 250 MPa | -58% |
| Tensile strength | 880 MPa | 430 MPa | -51% |
| Elastic modulus | 200,000 MPa | 204,000 MPa | +2% |
| Shear modulus | 77,000 MPa | 79,000 MPa | +3% |
| Poisson ratio | 0.3 | 0.29 | -3% |
| Density | 8,120 kg/m³ | 7,790 kg/m³ | -4% |
| Thermal conductivity | 51.9 W/m·K | 69.2 W/m·K | +33% |
| Specific heat | 455 J/kg·K | 455 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 Steel 10G2 GOST 4543-71 relative to Steel 10Ch11N23T3MR GOST 5949-75. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- GOST
- heat treatment
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- standard
- GOST
- heat treatment
- normalized
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