Product Details
Place of Origin: Shanghai, China
Brand Name: TANKII
Certification: ISO9001 SGS
Model Number: CUNI 14
Payment & Shipping Terms
Minimum Order Quantity: 20 KG
Price: negotiable
Packaging Details: Spool + Carton + Wooned Case
Delivery Time: 7-20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100 Tons per month
Resistivity: |
0.2 |
Materical: |
Copper Nickel Alloy Wire |
Diameter: |
0.05-5.0mm |
Surface: |
Bright |
OEM: |
Yes |
Sample: |
Accepted Small Order |
Grade: |
CU-NI14 |
HS Code: |
7408229000 |
Resistivity: |
0.2 |
Materical: |
Copper Nickel Alloy Wire |
Diameter: |
0.05-5.0mm |
Surface: |
Bright |
OEM: |
Yes |
Sample: |
Accepted Small Order |
Grade: |
CU-NI14 |
HS Code: |
7408229000 |
Copper nickel wire CuNi14 Heating cable With copper nickel wire
Copper and nickel and purpose: according to the characteristics of low resistance alloy has good corrosion resistance, good welding performance and machining performance, wide application and thermal overload relays, electric heating element in the low voltage circuit breaker and other low voltage apparatus.
Specification range
Thickness: 0.01-7 (mm) width: 5-300 (mm),
Wire diameter 0.05-7 (mm)
Chemical composition %
| Chemical | Ni | Mn | Cu |
| content | 14 | 0.5 | 85.5 |
The highest use temperature (300 ºC)
Resistivity (20 ºC) mu Ω/m, 0.2 + / - 5%
Temperature coefficient of resistance (a10-6 / %) < 30
Tensile strength (Mpa) >= 310
For copper electromotive force V / ºC - 28
Melting point (1115 ºC)
Features
1. Higher resistance than copper
2. High tensile strength
3. Good bending proof performance
Application
1. Heating applications
2. Resistance wire
3. Applications with high mechanical requirements
4. Others
Appicaton:
Low-voltage circuit breaker, thermal overload relay, electrical heating cable, electrical heating mats, snow melting cable and mats, ceiling radiant heating mats, Floor heating mats & Cables, Freeze protection cables, electrical heat tracers, PTFE heating cables, hose heaters, and other low-voltage electrical product
Main grades and properties
| Type | Electrical resistivity (20degreeΩ mm²/m) |
temperature coefficient of resistance (10^6/degree) |
Dens ity g/mm² |
Max. temperature (°c) |
Melting point (°c) |
| CuNi1 | 0.03 | <1000 | 8.9 | 200 | 1085 |
| CuNi2 | 0.05 | <1200 | 8.9 | 200 |
1090 |
| CuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
| CuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ±40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.49 | <-6 | 8.9 | 400 | 1280 |
Material: CuNi1, CuNi2, CuNi6, CuNi8, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44
General Description
Due to has high tensile strength and increased resistivity values, copper nickel alloy wires are the first choice for applications as resistance wires. With the different nickel amount in this product range, the characteristics of the wire can be chosen according to your requirements. Copper nickel alloy wires are available as bare wire, or enamelled wire with any insulation and self-bonding enamel. Furthermore, litz wire made of enamelled copper nickel alloy wire are available.
