| Customization: | Available |
|---|---|
| Product Type: | Strip |
| Material: | CuNi |
|
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Constantan strip/Eureka strip/CuNi44 strip
Grade: CuNi44,it is also called Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45,
Neutrology, Advance, CuNi 102, Cu-Ni 44, Constantan,Hecnum
Chemical Content(%)
|
Mn |
Ni |
Cu |
|
1.0 |
44 |
Bal. |
Mechanical Properties
|
Max Continuous Service Temp |
400 ºC |
|
Resistivity at 20ºC |
0.49 ± 5% ohm*mm2/m |
|
Density |
8.9 g/cm3 |
|
Temperature Coefficient of Resistance |
< -6 ×10-6/ºC |
|
EMF VS Cu (0~100ºC) |
-43 μV/ºC |
|
Melting Point |
1280 ºC |
|
Tensile Strength |
Min 420 Mpa |
|
Elongation |
Min 25% |
|
Micrographic Structure |
Austenite |
|
Magnetic Property |
Non. |
Regular size:
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
Bright and white wire--0..03mm~3mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Strip:0.05mm~4.0mm,width 0.5mm~200mm
Product features:
Nice corrosion resistance, good malleability and solderability.The special low resistance can be used in many heater and resistor fields.
Application:
It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.And used in heat exchanger or condenser tubes in evaporators of desalination plants, process industry plants, air cooling zones of thermal power plants, high-pressure feed water heaters, and sea water piping in ships.
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