N4 is a high-performance conductive material with excellent
corrosion resistance, high thermal conductivity, and stable
electrical properties. It is widely used in battery current
collectors, heating elements, thermocouple components, and
electronic connectors. Our nickel wire features precise diameter
control, low resistance tolerance, and good ductility, supporting
customization. It offers reliable performance in high-temperature
and harsh chemical environments, making it ideal for industrial,
automotive, and energy storage applications.
1. Chemical Composition Ni+Co | ≥99.9 | Cu | ≤0.015 | Si | ≤0.03 | Mn | ≤0.002 | C | ≤0.01 |
2. Dimensions and tolerance Diameter | Tolerance | 0.03 | 0.0025 | ＞0.03-0.10 | 0.005 | ＞0.1-0.4 | 0.006 | ＞0.4-0.8 | 0.013 | ＞0.8-1.2 | 0.02 | ＞1.2-2.0 | 0.03 | ＞2.0-3.2 | 0.04 |
3. Production Attributes Product Form | welding wire | Diameter | customize | Surface Finish | Bright, Polished | Packaging Type | Coil, Bundle, Straight Rods | Certification | ISO9001, SGS, and so on | Application Environment | Chemical, Industrial,Home |
4. Application - Lithium-ion battery tabs, current collectors and internal
connecting parts
- Heating elements for electric appliances and industrial heating
equipment
- Thermocouple wires and precision electronic sensing components
- Electronic connectors, lead wires and wiring harnesses
- Electroplating anodes for electroplating industry
- Corrosion-resistant structural parts for chemical and marine
equipment
- Fuel cell components and new energy device accessories
- Vacuum devices and sealed instrument internal parts
5.Key features - High purity up to 99.9%+, excellent electrical conductivity
- Outstanding corrosion resistance, suitable for harsh working
environments
- Stable performance at high temperature, not easy to deform
- Good ductility and machinability, easy for stamping and welding
- Strict dimensions and tolerance, consistent product quality
- Low resistance drift, reliable for long-term use
- Available in round wire and flat wire, support customized sizes
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