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CuNi19 Copper Nickel Alloy Wire for Resistance Applications

Name: CuNi19 Copper Nickel Alloy Wire for Resistance Applications
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: CuNi19
Price: 25.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: tankii

Certification: -

Model Number: CuNi19

Payment & Shipping Terms

Minimum Order Quantity: 10kg

Price: USD20-30/year

Packaging Details: case

Delivery Time: 10-15work days

Payment Terms: T/T,L/C

Supply Ability: 5000ton/year

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Specifications

Description

Specifications

Highlight: 
                                                                                                                                                                                                                                                                                                                                                  Manganin Resistance Alloy Wire, Manganin Resistance Alloy Wire, Low Resistant Manganin Alloy Wire
                                                  

Serves:	Small Order Accepted	Product Name:	Copper Nickel Alloy
Application1:	Resistance	Application:	Water Heater, Air Condition Or Refrigerator, Oil Cooler Pipe, Water Tube
HS Code:	74082200

Serves:	Small Order Accepted
Product Name:	Copper Nickel Alloy
Application1:	Resistance
Application:	Water Heater, Air Condition Or Refrigerator, Oil Cooler Pipe, Water Tube
HS Code:	74082200

Description

CuNi19 Copper Nickel Alloy Wire for Resistance Applications

Copper Nickel Low Resistant Manganin Resistance Alloy Wire CuNi19

Product Attributes

Attribute	Value
Serves	Small Order Accepted
Product Name	copper nickel alloy
Application	Water Heater, Air Condition or Refrigerator, Oil Cooler Pipe, Water Tube
HS Code	74082200

Product Description

CuNi resistance alloy wire has lower electrical resistance, excellent mechanical properties, superior welding characteristics, and outstanding anti-corrosion properties. This alloy is ideal for manufacturing key components in thermal overload relays, low resistance thermal circuit breakers, and various electrical appliances. It also serves as an essential material for electrical heating cables.

Our Product Range

Pure Nickel
Nickel chrome wire Strip Bar (Cr25Ni20, Cr20Ni35, Cr15Ni60, Cr20Ni80, Cr30Ni70)
Copper Nickel wire Strip (CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44, CuMn3)
Constantan wire (6J40)
Manganin wire (6J8, 6J12, 6J13)
Thermocouple wire (Type K, E, J, T, N)
Thermocouple compensating & extension wire (KX, NX, EX, JX, TX, KCA, KCB, SC/RC, WRENC)

Key Advantages and Applications

This alloy is widely used in sulfide environments and for producing industrial electric furnaces, household appliances, and far infrared ray devices. It offers an excellent combination of low price, high electric resistance, low temperature coefficient of resistance, high working temperature capability, and superior corrosion resistance under high temperature conditions.

Copper Nickel Alloy Properties

Property	CuNi1	CuNi2	CuNi6	CuNi10	CuNi19	CuNi23	CuNi30	CuNi34	CuNi44
Ni Content	1	2	6	10	19	23	30	34	44
MN Content	/	/	/	/	0.5	0.5	1.0	1.0	1.0
Max Working Temperature (°C)	200	220	250	300	300	350	350	400	-
Density (g/cm³)	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9	8.9
Resistivity at 20°C (Ω·mm²/m)	0.03 ±10%	0.05 ±10%	0.1 ±10%	0.15 ±10%	0.25 ±5%	0.3 ±5%	0.35 ±5%	0.40 ±5%	0.49 ±5%

Mechanical Properties

Max Continuous Service Temp	200ºC
Resistivity at 20ºC	0.05±10% ohm mm²/m
Density	8.9 g/cm³
Thermal Conductivity	<120
Melting Point	1090ºC
Tensile Strength (Annealed,Soft)	140~310 Mpa
Tensile Strength (Cold Rolled)	280~620 Mpa
Elongation (anneal)	25%(min)
Elongation (cold rolled)	2%(min)

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