Steel S345 GOST 27772-88 vs Steel SAE 1015
Property comparison of Steel S345 GOST 27772-88 and Steel SAE 1015, both carbon steel.
| Property | Steel S345 GOST 27772-88 | Steel SAE 1015 | Difference |
|---|---|---|---|
| Yield strength | 325 MPa | 324 MPa | 0% |
| Tensile strength | 450 MPa | 424 MPa | -6% |
| Elongation | 21 % | 37 % | +76% |
| Elastic modulus | 206,000 MPa | 207,000 MPa | 0% |
| Shear modulus | 80,000 MPa | 79,000 MPa | -1% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,860 kg/m³ | 7,860 kg/m³ | 0% |
| Thermal conductivity | 65.4 W/m·K | 67.3 W/m·K | +3% |
| Specific heat | 457 J/kg·K | 456 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 SAE 1015 relative to Steel S345 GOST 27772-88. 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
- —
- standard
- ANSI
- heat treatment
- normalized
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