CuNi2 / Electric Resistance Wire / Copper Nickel Alloy Wire

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: CuNi2
• Application: Heating
• Conductor Material: CuNi
• Sheath Material: PC
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Cold-Resistant
• Certification: ISO9001, CCC
• Serves: Small Order Accepted
• Sample: Sample Available
• Size: 0.2-5.0mm
• standard: GB/ASTM/JIS/BIS/DIN
• Transport Package: Packing in Coil Cartons, Pallet, Spools, Coils
• Specification: SGS
• Trademark: TANKII
• Origin: China
• HS Code: 74082200
• Production Capacity: 3000tons/Year

Product Description

CuNi2 / Electric Resistance Wire / Copper Nickel Alloy Wire.

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

 
CuNi2 Tradenames:
Alloy 30, CuNi2, 30 Alloy, HAl-30 Alloy 230, Cuprothal 30