Low Resistance Electric Heating Copper Nickel Wire Cuni6 Cuni8 Cuni10 Cuni14 Cuni44 with 0.1-0.5 μΩ·m Resistivity and 200-400°C Temperature Range
Price:
Negotiable
MOQ:
5
Delivery Time:
7-20 days
Brand:
Victory
Product Description
Product Overview
Copper nickel alloy heating wire featuring low electrical resistance, excellent heat resistance, and superior corrosion resistance. Ideal for thermal overload relays, circuit breakers, and electrical heating applications.
Key Features
- Low electrical resistance for efficient heating
- Excellent heat resistance up to 400°C
- Superior corrosion resistance in harsh environments
- Easy processing and lead welding capabilities
- Good resistance consistency and thermal stability
Technical Specifications
Material Properties
| Material Grade | 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 & Sizes
| Shape | Size Range (mm) |
|---|---|
| Wire | 0.08 - 7.5 |
| Bar/Rod | 8.0 - 50 |
| Ribbon | (0.05-0.35) × (0.5-6.0) |
| Strip | (0.5-2.5) × (5-180) |
Applications
This copper-nickel low-resistance heating alloy is essential for manufacturing critical components in thermal overload relays, low-resistance thermal circuit breakers, electrical heating cables, and various low-voltage electrical appliances.
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Get in Touch
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory