Basic Info.
Carbon Content
Low Carbon
Transport Package
in Spool, Carton, Wooden Case
Specification
GB/T 1234-12
Production Capacity
5tons/Month
Product Description
Product name:0.09mm for wirewound resistors Copper Nickel CuNi44 Alloy Wire
Conductor:CuNi44(constanstan)
Size:0.09mm
Status:Bright,soft
MOQ:5kgs
Spool size:DIN80
Grade: 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
Chemical Content(%)
Mechanical Properties
Max Continuous Service Temp
| 400 ºC
|
Resistivity at 20ºC
| 0.49 ± 5% ohm*mm2/m
|
Density
| 8.9 g/cm3
|
Temperature Coefficient of Resistance
| < -6 ×10-6/ºC
|
EMF VS Cu (0~100ºC)
| -43 μV/ºC
|
Melting Point
| 1280 ºC
|
Tensile Strength
| Min 420 Mpa
|
Elongation
| Min 25%
|
Micrographic Structure
| Austenite
|
Magnetic Property
| Non.
|
Regular size:
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
Bright and white wire--0..03mm~3mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Strip:0.05mm~4.0mm,width 0.5mm~200mm
Product features:
Nice corrosion resistance, good malleability and solderability.The special low resistance can be used in many heater and resistor fields.
Application:
It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.And used in heat exchanger or condenser tubes in evaporators of desalination plants, process industry plants, air cooling zones of thermal power plants, high-pressure feed water heaters, and sea water piping in ships.
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