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CuNi44Mn Copper Nickel Resistance Heating Strip 0.02mm Thickness

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CuNi44Mn Copper Nickel Resistance Heating Strip 0.02mm Thickness

Brand Name : TANKII

Model Number : CUNI44

Certification : ISO9001 SGS

Place of Origin : China

MOQ : 20KG

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 50 Tons per month

Delivery Time : 7-20 days

Packaging Details : Wooned Case

Material : Copper nickel manganin alloy

Resistivity : 0.49

thickness : 0.005mm Min.

Width : 1.0mm Min

Sample : accepted small order

Surface : Bright

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Bright Constantan Strip (CuNi44Mn) Copper Nickel Electric Resistance Heating Ribbon
Tankii, as a big manufacturer and exporter in China on the line of electric resistance alloy, we can supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips),
Material: CuNi1, CuNi2, CuNi6, CuNi8, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

CuNi44, also called Constantan, has a very low temperature coefficient, high electrical resistance, high ductility and non-corroding properties. It is suitable for use at temperatures up to 600° C (1110° F). As a very malleable, very ductile alloy, it has a very good resistance to oxidation.

The alloy is non-magnetic. It is suitable for electrical resistors, potentiometers, heating wires, heating cables and mats. Ribbons are used for heating of bimetals. Another field of application is manufacturing of thermocouples because it develops a high electromotive force (EMF) in association with others metals.



Chemical Content, %

NiMnFeSiCuOtherROHS Directive
CdPbHgCr
441%0.5-Bal-NDNDNDND


Mechanical Properties

Max Continuous Service Temp400ºC
Resisivity at 20ºC0.49±5%ohm mm2/m
Density8.9 g/cm3
Thermal Conductivity-6(Max)
Melting Point1280ºC
Tensile Strength,N/mm2 Annealed,Soft340~535 Mpa
Tensile Strength,N/mm3 Cold Rolled680~1070 Mpa
Elongation(anneal)25%(Min)
Elongation(cold rolled)≥Min)2%(Min)
EMF vs Cu, μV/ºC (0~100ºC)-43
Micrographic Structureaustenite
Magnetic PropertyNon

Products and services


1). Pass: ISO9001 certification;
2). Fine after-sale services;
3). Small order accepted;
4). Samples available;



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