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| Type and Main Properties | Cr20Ni80 | Cr15Ni60 | Cr20Ni35 |
| Max continuous operatingtemperature, °C | 1200 | 1150 | 1100 |
| (element temperature in air) | |||
| Nominal composition % Cr: | 20 | 15 | 20 |
| Ni: | 80 | 60 | 35 |
| Fe: | <1 | Bal. | Bal. |
| Electrical resistivity at 20°C, Ω.mm²/m | 1.09 | 1.12 | 1.04 |
| Density,g/cm³ | 8.4 | 8.2 | 7.9 |
| Meating point,(approx,) °C | 1400 | 1390 | 1390 |
| Temperature factor of the resistivity, 20°C | 1.000 | 1.000 | 1.000 |
| 500°C | 1.026 | 1.064 | 1.139 |
| 800°C | 1.008 | 1.078 | 1.188 |
| 1000°C | 1.014 | 1.095 | 1.219 |
| 1200°C | 1.025 | ||
| Magnetic properties | non-magnetic | weakly magnetic | |