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Home > Products > CuNi Alloy > Constantan Resistance Wire Copper Wire (CuNi1--CuNi44)

Constantan Resistance Wire Copper Wire (CuNi1--CuNi44)

Basic Info

Model No.:  CuNi1--CuNi44

Product Description

Model NO.: CuNi1--CuNi44 Material: Cuni Quantity: Customized Conductor Material: Copper Certificate: RoHS,ISO9001,SGS Trademark: Yunlai Product Type: Wire Carbon Content: Low Carbon Application: Resistor and Heating System Conductor Type: Solid material: Copper Nickel Alloy Origin: China Constantan (CuNi 44 Alloy): A Copper-Nickel Alloy. High specific Resistance Alloy used in wire-wound precision resistors, potentiometers, volume control devices, winding heavy-duty industrial rheostats and electric motor resistances.

Also used as Thermocouple Alloy with Copper (Type T), Iron (Type J), and Ni-Cr (Type E). It is available with grade wires and extension wires.
Constantan (CuNi 44 Alloy) is supplied in the following conditions:

Cold Drawn, Special Temper.
Cold Drawn, Annealed.
Straightened and Cut Lengths.
Specific Resistance
(µ Ω -cm)
Density
(g/cm³ )
Linear Expansion Coeff.
(T=20-100 ° C)
Maximum Operating
Temperature of Element
(° C)
Temperature Coeff of
resistance (/° C)
Temp range 20-100° C
49 8.9 14 600 + 20/ + 60

Contact us if you need more details on Ribbon. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Resistance WireHeating Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : CuNi Alloy

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