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JIS S55C vs JIS S58C
Property comparison of JIS S55C and JIS S58C, both carbon steel.
| Property | JIS S55C | JIS S58C | Difference |
|---|---|---|---|
| Yield strength | 500 MPa | 510 MPa | +2% |
| Tensile strength | 750 MPa | 780 MPa | +4% |
| Elongation | 14 % | 13 % | -7% |
| 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 | 52.9 W/m·K | 51.9 W/m·K | -2% |
| Specific heat | 466 J/kg·K | 466 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 JIS S58C relative to JIS S55C. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
JIS S55C
- standard
- JIS
JIS S58C
- standard
- JIS
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