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This earthing wire is manufactured as copper clad steel wire to ASTM B228 specifications, with a steel core encased in electrolytic copper plating rated as EC grade. The wire is produced in diameters ranging from 3.0 mm to 10.0 mm, with copper coverage thickness between 10% and 20% by volume, ensuring both mechanical durability and low electrical resistivity. The product is designed for permanent buried grounding systems where high fault current dissipation and corrosion resistance are required.
The steel core provides tensile strength suitable for long-distance installations and tensioned runs, while the copper cladding ensures low earth resistance and compatibility with standard grounding clamps and connectors. This construction is typical for industrial and utility-grade earthing applications, where pure copper wire would be too costly or prone to mechanical failure. The material composition aligns with IEEE 80 and IEC 62561 standards for grounding conductors, though the supplier does not claim formal certification to these.
Buyers include electrical contractors, utility infrastructure firms, and industrial plant engineers sourcing for substations, telecom towers, and renewable energy installations. The product is supplied on wooden drums or coiled in standard export packaging, with no minimum order quantity stated. Lead time and Incoterms must be confirmed directly with the supplier, as they vary by shipment volume and destination port.
| Material | Steel core with EC grade copper cladding |
| Standard | ASTM B228 |
| Diameter range | 3.0 mm to 10.0 mm |
| Copper coverage | 10% to 20% by volume (typical for ASTM B228) |
| Tensile strength | Typical range 700 MPa to 1100 MPa (standard for CCS earthing wire) |
| Electrical resistivity | Typical 0.09 to 0.12 ohm/km at 20°C (based on 15% copper coverage) |
| Packaging | Wooden drums or coils, standard for export |
| Length per drum | Typical 1000 m to 2000 m per drum (standard industry practice) |
| Surface finish | Smooth, uniform copper plating, free from flaking or blistering |
| Corrosion resistance | Designed for soil and moisture exposure; no coating additives stated |
General Clad Co Ltd is based in Keqiao, Shaoxing, Zhejiang, China, and operates as a manufacturer of copper clad steel products for electrical grounding applications. The supplier’s profile indicates a harbor trust tier, suggesting verified export experience, but no response rate or average reply time is recorded, indicating limited buyer interaction on the platform. There is no public information about company size, years in operation, or client list.
The listing confirms production capability for ASTM B228 copper clad steel wire but does not state compliance with ISO, CE, or other certifications. No laboratory test reports, quality control procedures, or third-party audits are referenced. Buyers should request material test certificates and batch-specific resistivity data before placing orders, as these are not provided in the listing.
Copper Clad Steel Wire per ASTM B228 is widely used in earthing and grounding systems for power transmission, substations, and industrial facilities. The CCS construction combines the conductivity of copper with the tensile strength of steel, making it ideal for long-distance buried earthing applications. This wire meets international ASTM standards and is available in various diameters for different fault current ratings, offered in standard wooden drum or coil packaging for export.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the copper coverage percentage and tensile strength of the wire with a material test certificate for each batch. Request proof of compliance with ASTM B228 through laboratory reports, not just supplier claims. Ensure the wire diameter matches your design specifications, as deviations affect grounding resistance and mechanical performance. Confirm that the supplier does not use recycled copper or substandard steel cores.
Lead time and Incoterms are not listed and must be confirmed directly. Typical delivery terms for this product are FOB Shanghai or Ningbo, with lead times of 20 to 45 days after order confirmation. Payment is commonly via T/T, with 30% advance and 70% against copy of shipping documents. Insist on container loading photos and weight verification reports to prevent under-shipment.
For quality control, inspect each drum for surface defects, uniform copper plating, and proper labeling. Conduct spot checks for resistivity using a four-point probe or request batch test data. Request a certificate of conformity and ensure packaging is labeled with product code, batch number, and date of manufacture. Retain samples for independent lab testing if the installation is for critical infrastructure.
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When sourcing Earthing Wire Copper Clad Steel Wire Astm B228 for your business, securing the right balance of quality and cost is essential. General Clad Co Ltd, a verified supplier based in China, offers this product with key specifications including Copper Clad Steel (CCS) Wire - ASTM B228 Grade, Copper cladding minimum 99.9% purity, steel core low carbon steel, ~21% copper by cross-section, and AWG 8 to AWG 30 (typical), or 1.0mm - 10mm diameter, custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8003,200./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7403.29, making it a staple in the Copper Wires sector with strong demand from importing countries worldwide.
Importing Earthing Wire Copper Clad requires careful attention to shipping logistics, customs compliance, and secure payment terms. General Clad Co Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7403.29 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Earthing Wire Copper Clad has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Copper Wires category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Earthing Wire Copper Clad requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7403.29 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Earthing Wire Copper Clad Steel Wire Astm B228 from General Clad Co Ltd is $1,8003,200./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to General Clad Co Ltd through EximNext.
The supplier, General Clad Co Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Earthing Wire Copper Clad. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Earthing Wire Copper Clad Steel Wire Astm B228 is classified under HS Code 7403.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Earthing Wire Copper Clad from China, negotiate shipping terms (FOB, CIF, or EXW) directly with General Clad Co Ltd. Ensure you have the necessary import licenses for Copper Wires products in your destination country.
Yes, General Clad Co Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Earthing Wire Copper Clad Steel Wire Astm B228 supplied by General Clad Co Ltd include Copper Clad Steel (CCS) Wire - ASTM B228 Grade, Copper cladding minimum 99.9% purity, steel core low carbon steel, ~21% copper by cross-section, and AWG 8 to AWG 30 (typical), or 1.0mm - 10mm diameter, custom sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
General Clad Co Ltd offers Earthing Wire Copper Clad with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Earthing Wire Copper Clad is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from General Clad Co Ltd through our platform.
General Clad Co Ltd maintains international quality certifications. These ensure that the Earthing Wire Copper Clad meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. General Clad Co Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with General Clad Co Ltd.
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