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Resistance Constantan Wire CuNi40 / CuNi 44 Nickel Copper Round / Flat Wire

Categories Electric Resistance Wire
Brand Name: TANKII
Model Number: CuNi 44
Certification: ISO9001,SGS
Place of Origin: China
MOQ: 5kg
Payment Terms: Western Union, T/T
State: Bright annealed
color: bright
grade: CuNi 44
Conductor material: Copper
Jacket: None
Color: Requirement
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Resistance Constantan Wire CuNi40 / CuNi 44 Nickel Copper Round / Flat Wire

Resistance Constantan Wire CuNi40 /CuNi 44 Nickel copper flat wire

Copper nickel alloy,which has low electric resistance,good heat-resistant and corrosion-resistant, easy to be processed and lead welded.It is used to make the key components in the thermal overload relay,low resistance thermal circuit breaker, and the electrical appliances.It is also an important material for electrical heating cable.It's similar as s type cupronickel.
Appicaton:
Low-voltage circuit breaker, thermal overload relay, electrical heating cable, electrical heating mats, snow melting cable and mats, ceiling radiant heating mats, Floor heating mats & Cables, Freeze protection cables, electrical heat tracers, PTFE heating cables, hose heaters, and other low-voltage electrical product

CharacteristicResistivity ( 200C μΩ.m)Max.working Temperature ( 0C)Tensile Strength (Mpa)Melting point (0C)Density ( g/cm3)TCR x10-6/ 0C (20~600 0C)EMF vs Cu (μV/ 0C) (0~100 0C)
Alloy Nomenclature
NC005(CuNi2)0.05200≥22010908.9<120-12

Copper Nickel Alloy- CuNi2
Chemical Content, %
NiMnFeSiCuOtherROHS Directive
CdPbHgCr
2---Bal-NDNDNDND

Mechanical Properties
Max Continuous Service Temp200ºC
Resisivity at 20ºC0.05±10%ohm mm2/m
Density8.9 g/cm3
Thermal Conductivity<120
Melting Point1090ºC
Tensile Strength,N/mm2 Annealed,Soft140~310 Mpa
Tensile Strength,N/mm2 Cold Rolled280~620 Mpa
Elongation(anneal)25%(min)
Elongation(cold rolled)2%(min)
EMF vs Cu, μV/ºC (0~100ºC)-12
Micrographic Structureaustenite
Magnetic PropertyNon




Resistance Constantan Wire CuNi40 /CuNi 44 Nickel copper flat wire
Resistance Constantan Wire CuNi40 /CuNi 44 Nickel copper flat wire
Resistance Constantan Wire CuNi40 /CuNi 44 Nickel copper flat wire

Quality Resistance Constantan Wire CuNi40 / CuNi 44 Nickel Copper Round / Flat Wire for sale
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