Copper Low Resistance Heating Alloy Wire

China Copper Low Resistance Heating Alloy Wire, Find details about China Low Resistance Alloy Wire, Copper Nickel Alloy Wire from Copper Low Resistance Heating Alloy Wire

Basic Info.

Model NO.

CuNi1--CuNi45

Elongation

Tensile Strength

210~420

Trademark

SENPHUS

Transport Package

Coil+Sealant+Carton

Specification

customized

Origin

China

HS Code

74082900

Model NO.

CuNi1--CuNi45

Elongation

Tensile Strength

210~420

Trademark

SENPHUS

Transport Package

Coil+Sealant+Carton

Specification

customized

Origin

China

HS Code

74082900

Product Desciption

copper low resistance heating 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 low resistance heating 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:
Copper Low Resistance Heating Alloy Wire

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