| Customization: | Available |
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| Color: | Sliver |
| Strength Grade: | Medium (Half-Hard) |
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Nickel-Plated Copper Wire 7×3.0mm is a high-capacity stranded conductor engineered for demanding power distribution, grounding, and bonding systems. With a total cross-sectional area exceeding 49 mm², this wire offers exceptional current-carrying ability, structural integrity, and corrosion protection, ideal for energy, transport, and industrial grid applications.
Structure: 7×3.0mm (large cross-section)
Excellent thermal and electrical conductivity
Enhanced corrosion resistance via thick nickel plating
High tensile strength for harsh installations
RoHS and REACH compliant
Ultra-high current grounding and bonding systems
Transformer and substation busbars
Power distribution in renewable energy plants
Industrial electrification projects
Battery interconnection and EV charging systems
ISO 9001 certified factory
100% inspection on dimensions and conductivity
Batch-level traceability with RoHS/REACH docs
Optional custom testing and third-party certification
Extra-large wooden reels (50-150kg)
Moisture-proof and rust-resistant packaging
Palletized export-ready delivery
Custom cutting and OEM labeling available
Nickel-Plated Copper Wire - Product Specification Table
| No. | Diameter (mm) | AWG | Structure | Nickel Coating Thickness | Tensile Strength (MPa) | Conductivity (% IACS) | Typical Applications |
| 1 | 0.03 | 50 | Single Wire | 1-3 μm | ≥ 250 | ≥ 18 | Micro-electronics, Sensors |
| 2 | 0.05 | 44 | Single Wire | 1-5 μm | ≥ 270 | ≥ 20 | Micro Coils, Connectors |
| 3 | 0.1 | 38 | 7×0.03 mm Stranded | 2-5 μm | ≥ 280 | ≥ 22 | Instrumentation, Signal Transmission |
| 4 | 0.2 | 32 | 7×0.08 mm Stranded | 2.5-5 μm | ≥ 300 | ≥ 25 | Aerospace, Telecom |
| 5 | 0.3 | 29 | 7×0.12 mm Stranded | 5-10 μm | ≥ 320 | ≥ 26 | Medical Electronics, Automotive |
| 6 | 0.5 | 24 | 19×0.15 mm Stranded | 5-10 μm | ≥ 350 | ≥ 27 | Battery Leads, Shielding Wires |
| 7 | 1 | 18 | Single / Stranded | 5-10 μm | ≥ 370 | ≥ 28 | Electrical Connections, Industrial Wiring |
| 8 | 2 | 12 | Stranded | 5-10 μm | ≥ 380 | ≥ 28 | Grounding Systems |
| 9 | 3 | 9 | Stranded | 5-10 μm | ≥ 380 | ≥ 28 | High Power Transmission |
| 10 | 5 | 4 | Stranded | 5-10 μm | ≥ 380 | ≥ 28 | Heavy-Duty Industrial Cables |
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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