Constantan Wire, Nickel Chromium Alloys, Fecral Alloy manufacturer / supplier in China, offering CuNi44 Constantan Wire 0.05mm-6.0mm, Bright Kovar 4j29 Strip for Stamping IC Framework, Kovar Expansion Precision Alloy Ni29Co18 Uns K94610 (4J29) and so on.
Copper Nickel Alloy Wire Copel/Cupron/CuNi44 Wire
For 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.
Max Continuous Service Temp
Resistivity at 20ºC
0.49 ± 5% ohm*mm2/m
Temperature Coefficient of Resistance
< -6 ×10-6/ºC
EMF VS Cu (0~100ºC)
Min 420 Mpa
The sizes we can do is 0.03mm-10mm.
We can also offer CuNi44 in the form of rod,strip,if you have inquirements,please let me know.
Nice corrosion resistance, good malleability and solderability.The special low resistance can be used in many heater and resistor fields.
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