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Heating Cables Copper Based Alloys Resistance Wire CuNi1 CuNi2 CuNi6 CuNi10

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China Ohmalloy Material Co.,Ltd certification
China Ohmalloy Material Co.,Ltd certification
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Heating Cables Copper Based Alloys Resistance Wire CuNi1 CuNi2 CuNi6 CuNi10

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Large Image :  Heating Cables Copper Based Alloys Resistance Wire CuNi1 CuNi2 CuNi6 CuNi10 Get Best Price

Product Details:
Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: ISO9001-2008
Model Number: CuNi1 CuNi2 CuNi6 CuNi10
Payment & Shipping Terms:
Minimum Order Quantity: 20KG
Price: 20-50USD/KG
Packaging Details: Roll/Spool
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, , MoneyGram
Supply Ability: 50 Tons per month
Detailed Product Description
Material: Copper Nickel Alloy Tensile Strength: 210Mpa
Density (g/cm3): 8.9
High Light:

copper alloys


copper nickel alloy

CuNi1 CuNi2 CuNi6 CuNi10 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 1,2,6,10 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℃

Air and oxygen contain


gases with Nitrogen

gases with sulfur


gases with sulfur


OhmAlloy good bad bad bad bad good


Style of supply

Alloys Name Type Dimension  
OhmAlloyW Wire D=0.06mm~8mm  
OhmAlloyR Ribbon W=0.4~40 T=0.05~2.9mm
OhmAlloyS Strip W=8~200mm T=0.1~3.0
OhmAlloyF Foil W=6~120mm T=0.005~0.1
OhmAlloyB Bar Dia=8~100mm L=50~1000


Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

Send your inquiry directly to us