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CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi40/CuNi44 Electric Copper Nickel Alloy Constantan Resistance Wire

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Shanghai Tankii Alloy Material Co.,Ltd

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CuNi2/CuNi6/CuNi8/CuNi10/CuNi14/CuNi19/CuNi23/CuNi40/CuNi44 Electric Copper Nickel Alloy Constantan Resistance Wire

Name: CuNi2CuNi6CuNi8CuNi10CuNi14CuNi19CuNi23CuNi40CuNi44 Electric Copper Nickel Alloy Constantan Resistance Wire
Brand: TANKII
Price: 1 USD

Brand Name : TANKII

Model Number : CUNI2

Certification : ISO9001 SGS

Place of Origin : Shanghai, China

MOQ : 10 KG

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 300 Tons per month

Delivery Time : 7-20 days

Packaging Details : Spool + Carton + Wooned Case

Model NO. : CUNI2

Diameter : 0.05mm -10.0mm

Surface : Bright surface

Resistivity : 0.05 ohm mm2/m

Standard : GB/T, JIS, ASTM etc

Density : 8.9 g/cm3

HS Code : 47082200

Production Capacity : 2000 Tons/Year

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TANKII Copper Nickel Alloy Wire is a high-quality electrical material that offers low electric resistance, excellent heat resistance, and corrosion resistance. It is easy to process and lead welded, making it ideal for various applications in the electrical industry.

Commonly used in the production of key components for thermal overload relays, low resistance thermal circuit breakers, and electrical appliances, Copper Nickel Alloy Wire is a reliable choice. It is also widely used in electrical heating cables, making it an essential material for heating systems.

Key Feature :

Low electric resistance
Corrosion resistance
Easy to process and lead welded
Good heat resistance

Application :

Low-voltage circuit breakers
Ceiling radiant heating mats
Floor heating mats & cables
Freeze protection cables
Electrical heat tracers
PTFE heating cables
Hose heaters
Other low-voltage electrical products
Thermal overload relays
Electrical heating cables
Electrical heating mats
Snow melting cables and mats

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
NC005(CuNi2)	0.05	200	≥220	1090	8.9	<120	-12

CuNi2 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.

Keywords: CuNi44 Wire/Copper Nickel Wire/Constantan wire/konstantan Wire/Constantan Wire Price/30 Alloy Resistance Wire/Cuprothal 5 Alloy Wire/T type thermocouple wire/copper Wire/Alloy 230/electric wire/Cu-Ni 2 heating wire/copper nickel alloy wire/heating resistance wire/heating element/electric heating wire/nichrome resistance wire/nickel wire/nickel alloy wire/Cuprothal 5

Attributes: [Type: Copper Wire],[Application: Air Condition or Refrigerator, Water Tube, Water Heater],[Material: Other]

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	<120
Melting Point	1090ºC
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)	-12
Micrographic Structure	austenite
Magnetic Property	Non

Copper nickel alloy

Main property		Cuni1	CuNI2	CuNI6	CuNI10	CuNi19	CuNi23	CuNi30	CuNi34	CuNI44
Main chemical composition	Ni	1	2	6	10	19	23	30	34	44
	MN	/	/	/	/	0.5	0.5	1.0	1.0	1.0
	CU	rest	rest	rest	rest	rest	rest	rest	rest	rest
max working Temperature °c		/	200	220	250	300	300	350	350	400
Density g/cm3		8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9
Resistivity at 20 °c		0.03 ± 10%	0.05 ±10%	0.1 ±10%	0.15 ±10%	0.25 ±5%	0.3 ±5%	0.35 ±5%	0.40 ±5%	0.49 ±5%
Temperature coefficient of Resistance		<100	<120	<60	<50	<25	<16	<10	-0	<-6
Tensile strength Mpa		>210	>220	>250	>290	>340	>350	>400	>400	>420
elongation		>25	>25	>25	>25	>25	>25	>25	>25	>25
Melting point °c		1085	1090	1095	1100	1135	1150	1170	1180	1280
coefficient of conductivity		145	130	92	59	38	33	27	25	23

Constantan 6J40	New Constantan	Manganin	Manganin	Manganin
	6J11	6J12	6J8	6J13
Main Chemical Elements %	Mn	1~2	10.5~12.5	11~13	8~10	11~13
	Ni	39~41	-	2~3	-	2~5
	Cu	REST	REST	REST	REST	REST
			Al2.5~4.5 Fe1.0~1.6		Si1~2
Temperature Range for Components		5~500	5~500	5~45	10~80	10~80
Density		8.88	8	8.44	8.7	8.4
g/cm3
Resistivity		0.48	0.49	0.47	0.35	0.44
μΩ.m,20		±0.03	±0.03	±0.03	±0.05	±0.04
Extensibility		≥15	≥15	≥15	≥15	≥15
%Φ0.5
Resistance		-40~+40	-80~+80	-3~+20	-5~+10	0~+40
Temperature
Quotiety
α,10 -6 /
Thermoelectromotive		45	2	1	2	2
force to Copper
μv/(0~100)

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