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Nichrome strip Resistohm China nikrothal 80 strip Bright surface For Heating elements with high resistance strip
Chemical Composition and Propertes:
Propertes/Grade  | NiCr 80/20  | NiCr 70/30  | NiCr 60/15  | NiCr 35/20  | NiCr 30/20  | |
Main Chemical Composition(%)  | Ni  | Bal.  | Bal.  | 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  | Bal.  | Bal.  | Bal.  | |
Max Working Temperature(ºC)  | 1200  | 1250  | 1150  | 1100  | 1100  | |
Resistivity at 20ºC (μ Ω · m)  | 1.09  | 1.18  | 1.12  | 1.04  | 1.04  | |
Density(g/cm3)  | 8.4  | 8.1  | 8.2  | 7.9  | 7.9  | |
Thermal Conductivity (KJ/m· h· ºC)  | 60.3  | 45.2  | 45.2  | 43.8  | 43.8  | |
Coefficient of Thermal Expansion(α × 10-6/ºC)  | 18  | 17  | 17  | 19  | 19  | |
Melting Point(ºC)  | 1400  | 1380  | 1390  | 1390  | 1390  | |
Elongation(%)  | > 20  | > 20  | > 20  | > 20  | > 20  | |
Micrographic Structure  | austenite  | austenite  | austenite  | austenite  | austenite  | |
Magnetic Property  | nonmagnetic  | nonmagnetic  | nonmagnetic  | nonmagnetic  | nonmagnetic  | |
Features
1>. Good oxidation resistance;
2> . Low embrittlement at high temperature;
3.> Good plasticity(easier to give them a shape);
4> . Nice performance and processing;
Applications
1> . In metal sheathed tubular elements used in grills;
2> . Toaster ovens;
3.> Storage heaters;
4.> As suspended coils in air heaters;
5.> Used in clothes dryers, fan heaters, hand dryers;
6> . Industrial hot wire foam cutters.
When you inquiry, pls specify the details
1. Material and model of wire
2. Diameter, if strip, thickness and width;
3. Quantity;
4. Special requirement if you have.