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Low Resistance Copper Based Alloys CuNi30 Wire 38 0.152mm For Heating Cable

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Low Resistance Copper Based Alloys CuNi30 Wire 38 0.152mm For Heating Cable

China Low Resistance Copper Based Alloys CuNi30 Wire 38 0.152mm For Heating Cable supplier

Large Image :  Low Resistance Copper Based Alloys CuNi30 Wire 38 0.152mm For Heating Cable

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: SGS,CE,ISO
Model Number: CN10W0193B

Payment & Shipping Terms:

Minimum Order Quantity: 5
Price: negotiable
Packaging Details: Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Payment Terms: Western Union, T/T, L/C
Supply Ability: 80000Kg/Week
Detailed Product Description
Resistivity(μΩ.m): 0.48 Shape: Wire
Working Temperature: 400℃ Application: Precision Resistance
Tensile Strength: 420Mpa Density (g/cm3): 8.9

Low Resistance Copper Based Alloys CuNi30 Wire 38 0.152mm For Heating Cable

 

OhmAlloy35(Resistance heating wire and resistance wire)
(Common Name:CuNi30,NC35.Cu70Ni30)

 

OhmAlloy35 is a copper-nickel alloy (Cu70Ni30 alloy) with low resistivity for use at temperatures up to 350°C.

 

OhmAlloy35 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.

 

OhmAlloy35 is typically used for low-temperature applications such as heating cables.

 

Normal composition%

Nickel 30 Manganese 0.5
Copper Bal.    

 

Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation
Mpa Mpa %
200 400 25

 

Typical Physical properties

Density (g/cm3) 8.9
Electrical resistivity at 20℃ (Ωmm2/m) 0.35
Temperature factor of resistivity(20℃~600℃)X10-5/℃ <10
Conductivity coefficient at 20℃ (WmK) 27
EMF vs Cu(μV/℃ )(0~100℃ ) -37
Coefficient of thermal expansion
Temperature Thermal Expansion x10-6/K
20 ℃- 400℃ 17

 

Specific heat capacity
Temperature 20℃
J/gK 0.390

 

Melting point (℃) 1170
Max continuous operating temperature in air (℃) 350
Magnetic properties non-magnetic

 

Corrosion resistance performance

Alloys Working In atmosphere at 20℃ Working at max temperature 200℃

Air and oxygen contain

gases

gases with Nitrogen

gases with sulfur

oxidability

gases with sulfur

reductibility

carburization
OhmAlloy35 good good good good bad good

 

Style of supply

Alloys Name Type Dimension
OhmAlloy35W Wire D=0.06mm~8mm
OhmAlloy35R Ribbon W=0.4~40 T=0.05~2.9mm
OhmAlloy35S Strip W=8~200mm T=0.1~3.0
OhmAlloy35F Foil W=6~120mm T=0.005~0.1
OhmAlloy35B Bar Dia=8~100mm L=50~1000

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Matt

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