- Calcium Silicate Boards[10]
- Other Fireproofing Materials[10]
- Other Heat Insulation Materials[10]
- Bricks[4]
- Electric Heater Parts[1]
- Air-Compressor Parts[1]
- Beverage Processing Machinery[1]
- Industrial Heater[6]
- Ceramic Fiber Blankets[8]
- Ceramic Fiber Boards[2]
- Ceramic Fiber Paper[1]
- Ceramic Fiber Rope[5]
- Ceramic Tape[1]
- Other Ceramic Fiber Products[9]
- Ceramics[10]
- Other Fiberglass Products[5]
- Refractory[10]
- Steel Wire[1]
- Other Wire Mesh[1]
- Packaging Cup[2]
- Drink Dispensers[3]
- Vending Machines[10]
resistance heating alloys
Product Detailed
Our high resistance electric heating alloy has a wide range of temperatures. The highest temperature can be1, 400C.
| Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| Main chemical Composition % | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
| Max.continuous service temp.of element (C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Melting point (approx.) C | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
| Resistivity μΩ.m,20C | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
| Elongation % | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Thermal conductivity KJ/m.h.C | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of linear expansion α×10-6/C | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
| Micrographic structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic properties | non magnetic | non magnetic | non magnetic | weak magnetic | weak magnetic | |