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DIN USt34-2 vs DIN X20Cr13
Property comparison of DIN USt34-2 and DIN X20Cr13, both carbon steel.
| Property | DIN USt34-2 | DIN X20Cr13 | Difference |
|---|---|---|---|
| Yield strength | 195 MPa | 450 MPa | +131% |
| Tensile strength | 330 MPa | 650 MPa | +97% |
| Elongation | 28 % | 14 % | -50% |
| 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 | 66.5 W/m·K | 51.9 W/m·K | -22% |
| Specific heat | 456 J/kg·K | 460 J/kg·K | +1% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
Difference is DIN X20Cr13 relative to DIN USt34-2. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
DIN USt34-2
- standard
- DIN
DIN X20Cr13
- standard
- DIN
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