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Red Enamelled Cupronickel CuNi1 Electrical Wires 2.5mm Heating Resistance Copper Wire

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Red Enamelled Cupronickel CuNi1 Electrical Wires 2.5mm Heating Resistance Copper Wire

Name: Red Enamelled Cupronickel CuNi1 Electrical Wires 25mm Heating Resistance Copper Wire
Brand: OHMALLOY/OEM
Price: 1 USD

Wholesale Red Enamelled Cupronickel CuNi1 Electrical Wires 2.5mm Heating Resistance Copper Wire from china suppliers

Brand Name : OHMALLOY/OEM

Model Number : SP-CuNi1

Certification : ISO9001:2015

Place of Origin : China

MOQ : 10KG

Payment Terms : L/C, T/T, , Paypal

Supply Ability : 30000 KG per month

Delivery Time : 5-18 working days after payment confirmed

Packaging Details : Spool+paper case + wooden case/plastic packing+papre case+ wooden box outside(or customized)

Name : NC003 CuNi1 Alloy3 Wire Copper Nickel Alloy for Heating Cable on Floor or Roof

Material : CuNi1

Resistivity : 0.03(at 20℃ (Ωmm2/m))

Temperature factor of resistivity（20℃~600℃）X10-5/℃ : <100

Application : Heating Wire

Warrenty : 3 Years

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Red Enamelled Cupronickel CuNi1 2.5mm Electrical Wires Heating Resistance Copper Wire

Common Name: CuNi1, Alloy3,HAI3.NC3

OhmAlloy 3 is a copper-nickel alloy (Cu99Ni1 alloy) with low resistivity for use at temperatures up to 200°C.

OhmAlloy 3 is kind of low resistance (heating) alloy.It is one of the key materials of the low-voltage electrical products. It is widely used in low-voltage circuit breaker, electric blankets.thermal overload relay and other low-voltage electrical product.

Normal composition%

Nickel	1	Manganese	-
Copper	Bal.

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
90	210	25

Typical Physical properties

Density (g/cm3)	8.9
Electrical resistivity at 20℃ (Ωmm2/m)	0.03
Temperature factor of resistivity(20℃~600℃)X10-5/℃	<100
Conductivity coefficient at 20℃ (WmK)	145
EMF vs Cu(μV/℃ )(0~100℃ )	-8

Coefficient of thermal expansion
Temperature	Thermal Expansion x10-6/K
20 ℃- 400℃	17.5

Specific heat capacity
Temperature	20℃
J/gK	0.380

Melting point (℃)	1085
Max continuous operating temperature in air (℃)	200
Magnetic properties	non-magnetic

Corrosion resistance performance

Alloys	Working In atmosphere at 20℃	Working at max temperature 200℃
Alloys	Working In atmosphere at 20℃	Air and oxygen contain gases	gases with Nitrogen	gases with sulfur oxidability	gases with sulfur reductibility	carburization
OhmAlloy3	good	bad	bad	bad	bad	good

Style of supply

Alloys Name	Type	Dimension
OhmAlloy12W	Wire	D=0.06mm~8mm
OhmAlloy12R	Ribbon	W=0.4~40	T=0.05~2.9mm
OhmAlloy12S	Strip	W=8~200mm	T=0.1~3.0
OhmAlloy12F	Foil	W=6~120mm	T=0.005~0.1
OhmAlloy12B	Bar	Dia=8~100mm	L=50~1000

CuNi1 Copper Nickel Alloy Wire Application

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