Cu Ni Alloy Wire/strip (CuNi1/CuNi2/CuNi5/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19, CuNi23, CuNi34, CuNi40/CuNi44/CuNi45

• Customization: Available
• Product Type: Wire
• Material: Cu/Ni
• Model NO.: CuNi
• Carbon Content: Low Carbon
• PCD: 420Min
• ET: 15mm
• Hole: 5
• Serves: Small Order Accepted
• Sample: Sample Available
• Size: 0.01-3mm*0.3-600mm
• Density: 8.9g/cm3
• Elongation: 25%
• Diameter: 0.01-10mm
• OEM: YES
• standard: GB/ASTM/JIS/BIS/DIN
• surface: Bright
• State: Soft 1/4hard 1/2hard hard T-hard
• Transport Package: Packing in Coil Cartons, Pallet, Spools, Coils
• Specification: 0.001mm~3mm*5mm~250mm
• Trademark: TANKII
• Origin: China
• HS Code: 7409400000
• Production Capacity: 5000tons/Year

Product Description

Cu Ni Alloy Wire/strip 

As a big manufacturer and exporter in China on the line of electric resistance alloy, we can supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips),
General Description
Due to has high tensile strength and increased resistivity values, TANKII copper nickel alloy wires are the first choice for applications as resistance wires. With the different nickel amount in this product range, the characteristics of the wire can be chosen according to your requirements. Copper nickel alloy wires are available as bare wire, or enamelled wire with any insulation and self-bonding enamel. Furthermore, litz wire made of enamelled copper nickel alloy wire are available.
Features
1. Higher resistance than copper
2. High tensile strength
3. Good bending proof performance
Application
1. Heating applications
2. Resistance wire
3. Applications with high mechanical requirements
 

Characteristic	Resistivity ( 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
NC020(CuNi14)	0.2	300	≥310	1115	8.9	<30	-28

 Copper Nickel Resistance Alloy-CuNi10
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
10	0.3	-	-	Bal	-	ND	ND	ND	ND

 
Mechanical Properties

Max Continuous Service Temp	250ºC
Resisivity at 20ºC	0.15±5%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	50 (Max)
Melting Point	1100ºC
Tensile Strength,N/mm2   Annealed,Soft	210~370 Mpa
Tensile Strength,N/mm2   Cold Rolled	420~740 Mpa
Elongation(anneal)	25%(Min)
Elongation(cold rolled)	2% (Min)
EMF vs Cu, μV/ºC (0~100ºC)	-25
Micrographic Structure	austenite
Magnetic Property	Non

 
Application of CuNi10
CuNi10 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.

Mechanical Properties

Type	Electrical resistivity (20degreeΩ mm²/m)	temperature coefficient of resistance (10^6/degree)	Dens ity g/mm²	Max. temperature (°c)	Melting point (°c)
CuNi1	0.03	<1000	8.9	/	1085
CuNi2	0.05	<1200	8.9	200	1090
CuNi6	0.10	<600	8.9	220	1095
CuNi8	0.12	<570	8.9	250	1097
CuNi10	0.15	<500	8.9	250	1100
CuNi14	0.20	<380	8.9	300	1115
CuNi19	0.25	<250	8.9	300	1135
CuNi23	0.30	<160	8.9	300	1150
CuNi30	0.35	<100	8.9	350	1170
CuNi34	0.40	-0	8.9	350	1180
CuNi40	0.48	±40	8.9	400	1280
CuNi44	0.49	<-6	8.9	400	1280