Steel 35 GOST 1577-93 vs Steel 35Ch GOST 4543-71
Property comparison of Steel 35 GOST 1577-93 and Steel 35Ch GOST 4543-71, both carbon steel.
| Property | Steel 35 GOST 1577-93 | Steel 35Ch GOST 4543-71 | Difference |
|---|---|---|---|
| Yield strength | 270 MPa | 735 MPa | +172% |
| Tensile strength | 575 MPa | 910 MPa | +58% |
| Elongation | 21 % | 11 % | -48% |
| Elastic modulus | 206,000 MPa | 214,000 MPa | +4% |
| Shear modulus | 80,000 MPa | 83,000 MPa | +4% |
| Poisson ratio | 0.29 | 0.29 | 0% |
| Density | 7,860 kg/m³ | 7,850 kg/m³ | 0% |
| Brinell hardness | 207 HB | 197 HB | -5% |
| Thermal conductivity | 59.7 W/m·K | 51.9 W/m·K | -13% |
| Specific heat | 461 J/kg·K | 461 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 35Ch GOST 4543-71 relative to Steel 35 GOST 1577-93. 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
- normalized
- standard
- GOST
- heat treatment
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