CuNi6 Copper Nickel Alloy Wire 0.1-8.0mm Diameter with 400°C Heat Resistance for Thermocouples
Price:
Negotiable
MOQ:
5
Delivery Time:
5-21 days
Brand:
Victory
Product Description
Copper Nickel Alloy Wire Overview
CuNi40 alloy resistance electric copper nickel heating wire offers exceptional performance with moderate resistivity and low temperature coefficient of resistance. This creates a flat resistance/temperature curve across wider ranges compared to similar alloys like manganins, while providing superior corrosion resistance.
Key Applications
Primary Uses
- AC circuit applications requiring stable resistance properties
- Negative element in Type J thermocouples (with Iron positive) for heat treating
- Negative element in Type T thermocouples (with OFHC Copper positive) for cryogenic temperatures
Available Alloy Grades & Forms
Standard Alloys
CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44
Alternative Designations
NC003, NC005, NC010, NC012, NC015, NC020, NC025, NC030, NC035, NC040, NC050
Available Forms
- Wire, ribbon, strip configurations
- Customized furnace spring wire/strip options
Technical Specifications
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 Dimensions
| Shape | Size Range (mm) |
|---|---|
| Wire | 0.08-7.5 |
| Bar | 8.0-50 |
| Ribbon | (0.05-0.35) × (0.5-6.0) |
| Strip | (0.5-2.5) × (5-180) |
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory