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Steel SAE 1117 vs Steel SAE 1118
Property comparison of Steel SAE 1117 and Steel SAE 1118, both carbon steel.
| Property | Steel SAE 1117 | Steel SAE 1118 | Difference |
|---|---|---|---|
| Yield strength | 305 MPa | 316 MPa | +4% |
| Tensile strength | 487 MPa | 521 MPa | +7% |
| Elongation | 33 % | 32 % | -3% |
| Elastic modulus | 207,000 MPa | 207,000 MPa | 0% |
| Shear modulus | 79,000 MPa | 79,000 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,860 kg/m³ | 7,860 kg/m³ | 0% |
| Brinell hardness | 143 HB | 149 HB | +4% |
| Thermal conductivity | 66.5 W/m·K | 66.2 W/m·K | 0% |
| Specific heat | 456 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 Steel SAE 1118 relative to Steel SAE 1117. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Steel SAE 1117
- standard
- ANSI
- heat treatment
- as-rolled
Steel SAE 1118
- standard
- ANSI
- heat treatment
- as-rolled
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