Copper Nickel CuNi Heating Resistance Alloy Wire

• Product Type: Wire
• Material: Cu Ni
• Carbon Content: 0
• Wire Diameter: 0.03~8mm
• Wire Resistance: Depends on The Alloy Type and Diameter
• Wire Density: 8.9
• Model NO.: Copper Nickel
• Elongation: 25
• Tensile Strength: 210~420
• Transport Package: Coil+Sealant+Carton
• Specification: customized
• Trademark: SENPHUS
• Origin: China
• HS Code: 74082900
• Production Capacity: 10ton/Day

Product Description

copper nickel CuNi heating resistance alloy Wire:

Features:
1,Electronic Resistivity0.03~0.49 
2,Good anti-corrosive performance 
3,Good welding performance 
copper-nickel alloy wire 
Has good corrosion resistance, good welding properties and processing performance, widely used in thermal overload relays, circuit breakers, such as low-voltage low-voltage electrical components of the electric. 


copper nickel CuNi heating resistance alloy Wire technical parameters:

Chemical  Composition  and  Main  Property  of  Cu-Ni  Low  Resistance  Alloy
Properties\Grade		CuNi1	CuNi2	CuNi6	CuNi8	CuMn3	CuNi10
Main  Chemical  Composition	Ni	1	2	6	8	_	10
	Mn	_	_	_	_	3	_
	Cu	Bal	Bal	Bal	Bal	Bal	Bal
Max  Continuous  Service  Temperature(oC)		200	200	200	250	200	250
Resisivity  at  20oC  (Ω mm2/m)		0.03	0.05	0.1	0.12	0.12	0.15
Density(g/cm3)		8.9	8.9	8.9	8.9	8.8	8.9
Thermal  Conductivity(α × 10-6/oC)		< 100	< 120	< 60	< 57	< 38	< 50
Tensile  Strength(Mpa)		≥ 210	≥ 220	≥ 250	≥ 270	≥ 290	≥ 290
EMF  vs  Cu(μ V/oC)(0~100oC)		-8	-12	-12	-22	_	-25
Approximate  Melting  Point(  oC)		1085	1090	1095	1097	1050	1100
Micrographic  Structure		austenite	austenite	austenite	austenite	austenite	austenite
Magnetic  Property		non	non	non	non	non	non
Properties\Grade		CuNi14	CuNi19	CuNi23	CuNi30	CuNi34	CuNi44
Main  Chemical  Composition	Ni	14	19	23	30	34	44
	Mn	0.3	0.5	0.5	1	1	1
	Cu	Bal	Bal	Bal	Bal	Bal	Bal
Max  Continuous  Service  Temperature(oC)		300	300	300	350	350	400
Resisivity  at  20oC  (Ω mm2/m)		0.2	0.25	0.3	0.35	0.4	0.49
Density(g/cm3)		8.9	8.9	8.9	8.9	8.9	8.9
Thermal  Conductivity(α × 10-6/oC)		< 30	< 25	< 16	< 10	< 0	< -6
Tensile  Strength(Mpa)		≥ 310	≥ 340	≥ 350	≥ 400	≥ 400	≥ 420
EMF  vs  Cu(μ V/oC)(0~100oC)		-28	-32	-34	-37	-39	-43
Approximate  Melting  Point(  oC)		1115	1135	1150	1170	1180	1280
Micrographic  Structure		austenite	austenite	austenite	austenite	austenite	austenite
Magnetic  Property		non	non	non	non	non	non

Jiangyin Chengxin Alloy Material Co.,Ltd was founded in 2003, which is a leading manufacturer of heating resistance alloy materials in China. The main process machines have reached the international level. The company worked out a complete mature production process of heating alloy from smelting, steel rolling, drawing, heating treatment to the finished product, and established chemical analysis dept., physical testing dept., etc.

Machines and labs:



We produce hundreds of types alloy wires with the REOU brand:
1, copper-based low resistance heating alloys: CuNi1--CuNi44
2, precision resistance alloys: Karma, manganin and constantan
3, high resistance heating alloys: NiCr8020, NiCr7030, NiCr6015, NiCr3520, NiCr3020, NiCr2015,etc.
4, thermocouple alloy and thermocouple extension wires alloys: K, J, T, E, N types
5, PTC thermistor resistance alloy: PTC-4500, PTC-3800, PTC-3000, etc.
6, Pure nickel
7, corrosion-resistant Monel alloy 


copper nickel CuNi heating resistance alloy Wire packages and transportation:


Whenever you need the alloy resistance wires, heating wires, please feel free to contact us:
 
 
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