Audited Supplier
Silver-Plated Copper Wire 3.0mm AWG Equivalent is a thick-gauge conductor tailored for heavy-duty power and grounding needs. With a high-purity copper core and uniform silver coating, it ensures excellent conductivity, corrosion resistance, and mechanical strength in mission-critical industrial and aerospace applications.
Key Features
3.0mm diameter, equivalent to AWG 9
High-current capacity with minimal voltage drop
Excellent resistance to oxidation and corrosion
RoHS/REACH compliant
Exceptional mechanical durability and flexibility
Applications
Industrial heavy-power systems
Aerospace power and grounding cables
Large-scale EMI/RFI shielding
Automotive electric vehicle systems
High-performance machinery wiring
Quality Assurance
ISO 9001 certified manufacturing
100% inspection on diameter, plating, and elongation
RoHS/REACH reports available
Custom specifications and third-party certification supported
Packaging Options
Large reels (10kg or customized)
Vacuum-sealed anti-corrosion packaging
Export-grade cartons with full labeling
OEM branding and customized reel size optional
| Silver 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) - 52 AWG (0.02mm) | 9 AWG (6mm2) - 36 AWG (0.127mm2) |
| Conductor Material | 99.99% Oxygen-Free Copper (OFC), Copper alloys, CCA, CCS | |
| Silver Coating Thickness | 0.1µm - 67.7µm (microns) | |
| Class of coating & silver content | Class A(1.25%), Class B(2.5%), Class C(4%), Class D(6.1%), Class E(10%) | |
| Resistivity | ≤ 0.017241 Ω⋅mm2/m @ 20°C | |
| Tensile Strength | 160 - 220 MPa (Soft), >256 MPa (Hard) | |
| Density | 8.89g/cm3 | |
| Temperature Range | 150°C to 450°C | |
| Certifications | RoHS, REACH, UL (optional) | RoHS, REACH, UL (optional) |
| Packaging | Customized package available | |
| Key Applications | PCB circuits, sensors, antennas | Robotics, medical cables, aerospace wiring |
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:
- Test report
- Production line videos
- Customs clearance updates
4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.
