CuNi Copper Nickel Alloy Electric Heating Ribbon Wire 0.03-8.0mm Diameter with Low Resistance 0.03-0.5 μΩ·m
Price:
Negotiable
MOQ:
5
Delivery Time:
7-20 days
Brand:
Victory
Product Description
CuNi copper nickel alloy is a premium resistance alloy composed primarily of copper and nickel. This material features a low temperature coefficient of resistance (TCR) and operates effectively across a wide temperature range. It offers excellent mechanical workability, low electrical resistance, superior heat and corrosion resistance, and is easily processed and welded.
Key Applications
CuNi alloy is essential for manufacturing critical components in thermal overload relays, low resistance thermal circuit breakers, electrical appliances, and electrical heating cables.
Available Alloy Grades
We supply various CuNi alloy grades including: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44 and corresponding NC series (NC003, NC005, NC010, NC012, NC015, NC020, NC025, NC030, NC035, NC040, NC050).
Material Properties
| Material | Resistivity (200°C μΩ·m) | Max Working Temperature (°C) | Tensile Strength (MPa) | Melting Point (°C) | Density (g/cm³) |
|---|---|---|---|---|---|
| NC003 (CuNi1) | 0.03 | 200 | 210 | 1085 | 8.9 |
| NC005 (CuNi2) | 0.05 | 200 | 220 | 1090 | 8.9 |
| NC010 (CuNi6) | 0.1 | 220 | 250 | 1095 | 8.9 |
| NC012 (CuNi8) | 0.12 | 250 | 270 | 1097 | 8.9 |
| NC015 (CuNi10) | 0.15 | 250 | 290 | 1100 | 8.9 |
| NC020 (CuNi14) | 0.2 | 300 | 310 | 1115 | 8.9 |
| NC025 (CuNi19) | 0.25 | 300 | 340 | 1135 | 8.9 |
| NC030 (CuNi23) | 0.3 | 300 | 350 | 1150 | 8.9 |
| NC035 (CuNi30) | 0.35 | 350 | 400 | 1170 | 8.9 |
| NC040 (CuNi34) | 0.4 | 350 | 400 | 1180 | 8.9 |
| NC050 (CuNi44) | 0.5 | 400 | 420 | 1200 | 8.9 |
Available Forms and Dimensions
| Shape | Size Range (mm) |
|---|---|
| Cold Drawing Wire | Diameter: 0.03 - 8.0 |
| Hot Rolled Rod / Bar | Diameter: 8.0 - 50.0 |
| Cold Rolled Ribbon | Thickness: 0.05 - 0.35, Width: 0.5 - 6.0 |
| Cold Rolled Strip | Thickness: 0.5 - 2.5, Width: 5 - 40 |
Product Images
Key Features
- Low temperature coefficient of resistance (TCR)
- Wide operating temperature range up to 400°C
- Excellent mechanical workability and processing
- Low electrical resistance with high conductivity
- Superior heat and corrosion resistance
- Easy welding and fabrication capabilities
- Available in wire, ribbon, strip, and custom furnace spring forms
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory