| Customization: | Available |
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| Color: | Silver |
| Strength Grade: | Hardness HRC60 |
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Harsh Environment Silver-Plated Copper-Clad Steel Wire - Hook-Up Grade Wire is engineered for internal device wiring and point-to-point connections in rugged or high-temperature environments. With a high-tensile steel core and silver-plated outer layer, this hook-up wire delivers dependable signal integrity and corrosion resistance in applications exposed to mechanical stress, temperature fluctuations, and atmospheric contaminants.
Its combination of conductivity, strength, and plating durability makes it ideal for use in aerospace controls, industrial machinery, and defense-grade electronics where reliability under extreme conditions is non-negotiable.
Silver-plated CCS conductor offers stable conductivity and corrosion resistance
High mechanical strength minimizes risk of breakage in vibration-prone setups
Withstands thermal cycling and exposure to moisture, oil, or chemicals
Suitable for solder, crimp, and terminal-based assembly
Supports fine routing in tight control compartments or sensor modules
Harsh-environment hook-up wire for industrial control or instrumentation
Internal wiring in aerospace, rail, or military-grade devices
Signal lines in temperature-variable or mechanically active systems
Robotics, sensor networks, and sealed enclosure electronics
Material: Silver-Plated Copper-Clad Steel (SPCCS)
Diameter Range: 0.1mm-1.0mm (customizable)
Silver Thickness: ≥0.5μm standard; higher on request
Compliance: RoHS / ISO9001 / REACH / UL-traceable on request
Packaging: Coils, cut-to-length wires, or terminal-ready harnesses
| 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:
4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.
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