Yancheng Songtai Electric Heating Element Factory
Main products:electric heating element,tubular heater,cartridge heater,thermocouple,ceramic heater
Contact Us
  • Contact Person : Ms. Lisa Bian
  • Company Name : Yancheng Songtai Electric Heating Element Factory
  • Tel : 86-515-83270266
  • Fax : 86-515-83097333
  • Address : Jiangsu,Yancheng,No.58 Hongyuan Road, Yandu District, Yancheng City
  • Country/Region : China
  • Zip : 224000

CuNi44 electrical resistance wire

CuNi44 electrical resistance wire
Product Detailed
CuNi44 electrical resistance wire 1,nickel 44% Copper 55% 2,dia:0.03-10mm 3,ISO9001:2000 certified; 4,lead time:7 days

CuNi44 electrical resistance wire

Features:(compared with the manganins)

It is a kind of resistance alloy with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins".

Constantan also shows better corrosion resistance than the manganins.

Max work temp:400 Celsius degree



Usages tend to be restricted to ac circuits. Constantan is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.

Advantages:a,very good resistance to corrosion

                        b,very good malleability

                        c,very good solderabilit




CuNi44 electrical resistance wire

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