High Conductivity Copper Clad Steel Wire for Grounding: Secure & Cost-Effective
The Ultimate Balance of Mechanical Strength and Electrical Performance
In modern telecommunications and utility infrastructure, grounding reliability is non-negotiable. CableApex’s high conductivity copper clad steel wire for grounding offers a specialized solution where traditional solid copper may be cost-prohibitive. By metallurgically bonding a thick layer of 99.99% pure oxygen-free copper to a high-strength steel core, we provide a conductor that handles surge currents with ease while resisting the physical stresses of deep-soil installation. This ensures your grounding systems remain intact and effective for decades, even in corrosive soil environments.

Technical Excellence for Utility & Telecom Infrastructure (File E333030)
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Advanced Molecular Bonding: Our specialized manufacturing process ensures the copper cladding will not crack, flake, or peel, even during extreme mechanical bending.
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Superior Anti-Corrosion: The high-purity copper exterior provides the same corrosion resistance as solid copper wire, protecting the internal steel core from moisture and chemicals.
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Theft Deterrent: CCS wire has a significantly lower scrap value than solid copper, making it less attractive to thieves—a critical factor for remote substation and telecom sites.
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Certified Global Traceability: Fully verifiable under UL File E333030, ensuring your utility projects meet the most stringent international safety audits.

Technical Parameters for CCS Grounding Wire
| Metric | Specification |
| Core Material | High-Tensile Carbon Steel |
| Cladding Material | 99.99% Pure Tinned/Bare Copper |
| Conductivity (IACS) | 21%, 30%, 40% (Customizable) |
| Tensile Strength | 400 – 1200 MPa (Depending on Temper) |
| Environmental Standard | RoHS & REACH Compliant |
Why Source from a 15-Year China Specialist with a 20-Acre Hub?
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Scalable Manufacturing: Our Yangzhou facility utilizes high-speed drawing and bonding lines to ensure uniform copper thickness and consistent batch quality.
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99.99% Pure Copper Guarantee: We refuse to use recycled materials, ensuring your grounding systems maintain the lowest possible impedance and peak surge protection.
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Verified Global Traceability: Our UL File E333030 status gives our partners the confidence to pass rigorous international infrastructure audits.
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Direct Factory Commercial Edge: Benefit from the agility of a specialized trader combined with the pricing power of a 15-year integrated supply chain.
For ultra-flexible grounding requirements, explore our [Tinned Copper Braided Earth Strap for Grounding Safety]






