19 Strands Nicr80/20 Nichrome Cr20ni80 Heating Element Resistance Ni80 Twisted Wire for Ceramic Heater
| Performance\material | Cr20Ni80 |
| Composition | |
| Ni | Rest |
| Cr | 20.0~23.0 |
| Fe | ≤1.0 |
| Maximum temperature℃ | 1200 |
| Meltiing point℃ | 1400 |
| Density g/cm3 | 8.4 |
| Resistivity | 1.09±0.05 |
| Elongation at rupture | ≥20 |
| Specific heat | 0.44 |
| Thermal conductivity | 60.3 |
| Coefficient of lines expansion | 18 |
| Micrographic structure | Austenite |
| Magnetic properties | Nonmagnetic |
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