| Customization: | Available |
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| Color: | Sliver |
| Shape: | Round |
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Nickel-Plated Copper Wire 37×3.0mm is an ultra-heavy-duty stranded conductor designed for maximum conductivity and mechanical strength in utility-scale energy systems. It provides reliable performance in high-load grounding, power distribution, and energy storage systems, even under extreme environmental conditions.
Extremely large 37×3.0mm conductor design
Nickel coating for superior corrosion and oxidation resistance
Ideal for ultra-high current and long-distance transmission
Maintains sufficient flexibility for installation needs
Fully compliant with RoHS/REACH directives
National and regional power grids
Heavy industrial grounding networks
Substations and power infrastructure projects
Energy storage systems (ESS) and EV charging networks
Flexible replacements for solid copper busbars
Manufactured under ISO 9001 system
Full inspection of plating, diameter, and resistance
RoHS/REACH documentation available
Third-party inspection upon request
Extra-large reels (customized 100-200kg)
Rust-proof, impact-protected export packaging
Palletized or wooden box shipment
OEM labeling and pre-cut options available
| Nickel Plated Copper Wire Specifications | ||
| Parameter | Single Wire (Solid) | Stranded Wire |
| Conductor Type | Solid | Stranded (7/19/37/1850 strands) and Customization available |
| AWG (Metric Diameter) | 8 AWG (3.26mm) - 44 AWG (0.05mm) | 9 AWG (6mm2) - 36 AWG (0.127mm2) |
| Conductor Material | 99.99% Oxygen-Free Copper (OFC), Copper alloys, CCA, CCS | |
| Nickel Coating Thickness | 1.3µm - 237.5µm (microns) | |
| Class of coating & nickel content | Class 2(2%), Class 4(4%), Class 7(7%), Class 10(10%), Class 27(27%) | |
| Resistivity | ≤ 0.017960 Ω⋅mm2/m @ 20°C, Class 2 | |
| Tensile Strength | 172 - 250 MPa (Soft) | |
| Density | 8.89g/cm3 | |
| Temperature Range | 200°C to 600°C | |
| Certifications | RoHS, REACH, UL (optional) | RoHS, REACH, UL (optional) |
| Packaging | Customized package available | |
| Key Applications | Aerospace & Military, Automotive & EV Industry, Electrical & Electronics, Heating Elements & High-Temperature Applications, Oil & Gas Industry, Medical Equipment | |
Mosstee specializes in high-performance conductor materials, including silver-plated copper wire, nickel-plated copper wire, copper-clad aluminum, copper-clad steel, and aluminum alloy cables, widely used in power, telecommunications, automotive, and new energy industries.
1. Three Decades of Specialized Expertise
As a pure-play wire & cable manufacturer since 1990, we deliver precisely engineered solutions for industrial, energy, and infrastructure applications.
2. Certified Quality Assurance
All products meet UL, CE, and RoHS standards, with ISO 9001-certified manufacturing ensuring 99.97% defect-free delivery across 50+ countries.
3. Eco-Conscious Production
REACH-compliant materials reduce carbon footprint by 30% vs industry average, with 85% recyclable product designs.
Service Excellence
1. 24/7 Technical Support
Dedicated engineers on-call for urgent troubleshooting, with <3hr response time for critical infrastructure projects.
2. Customization from Blueprint to Delivery
• Prototype development in 10-14 days
• Minimum Order Quantity (MOQ) as low as 50 kgs
• OEM/ODM compliant with NEC, IEC & EN standards
3. Transparent Project Management
Assigned account managers provide weekly progress reports with:
4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.
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