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DIN USt1303 vs DIN USt34-2
Property comparison of DIN USt1303 and DIN USt34-2, both carbon steel.
| Property | DIN USt1303 | DIN USt34-2 | Difference |
|---|---|---|---|
| Tensile strength | 270 MPa | 330 MPa | +22% |
| Elongation | 34 % | 28 % | -18% |
| 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 | 66.5 W/m·K | 0% |
| Specific heat | 456 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 DIN USt34-2 relative to DIN USt1303. 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 USt1303
- standard
- DIN
DIN USt34-2
- standard
- DIN
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