Customization: | Available |
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Product Type: | Wire |
Material: | Nicr |
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Product name:0.09mm for wirewound resistors Copper Nickel CuNi44 Alloy Wire
Conductor:CuNi44(constanstan)
Size:0.09mm
Status:Bright,soft
MOQ:5kgs
Spool size:DIN80
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
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.