China 0.13mm CuNi2 Copper-Nickel Alloy Wire – Low Resistance Heating Wire for Under Floor Heating Cable Manufacture and Factory

0.13mm CuNi2 Copper-Nickel Alloy Wire – Low Resistance Heating Wire for Under Floor Heating Cable

Short Description:

CuNi2 copper-nickel alloy wire (98% Cu, 2% Ni), low resistivity heating wire ideal for underfloor heating cables. Diameter 0.13mm, resistivity 0.05 μΩ·m, max service temp 200°C. Excellent corrosion resistance, good solderability and workability. Widely used in low-voltage circuit breakers, thermal overload relays, electric blankets and floor heating systems. Non-magnetic, long service life. Supplied on spools, sample available.

Certificate: ISO 9001

Size: Customized

Send email to us

Product Detail

Product Tags

Product Description

CuNi2 Alloy wire use for under floor heating cable.

Product Description
CuNi2 alloy wire: low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
2	-	-	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	200ºC
Resisivity at 20ºC	0.05±10%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	100(max)
Melting Point	1280ºC
Tensile Strength,N/mm2 Annealed,Soft	140~310 Mpa
Tensile Strength,N/mm2 Cold Rolled	280~620 Mpa
Elongation(anneal)	25%(min)
Elongation(cold rolled)	2%(min)
EMF vs Cu, μV/ºC (0~100ºC)	-8
Micrographic Structure	austenite
Magnetic Property	Non