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The 21% IACS Copper Clad Steel Wire is a bimetallic conductor engineered for applications requiring a balance of electrical performance and mechanical strength. This wire combines a steel core with a continuous copper cladding, achieving 21% International Annealed Copper Standard conductivity while providing substantially greater tensile strength than solid copper conductors. The metallurgical bond between copper and steel ensures reliable electrical continuity and resistance to delamination under mechanical stress.
Available diameters span from 0.06mm ultra-fine wire to 6.54mm medium-gauge wire, accommodating diverse application requirements from fine electronic wiring to heavier industrial cable constructions. The product is offered in both hard drawn temper for maximum strength and annealed temper for improved flexibility and formability. Strength grades include low carbon, high strength, and extra high strength options to match specific mechanical requirements.
The wire serves critical roles in telephone drop wire installations, coaxial and CATV cable center conductors, tracer wire for underground utility location, railway signaling cables, automotive wiring harnesses, and consumer electronics manufacturing. The bimetallic construction provides a cost-effective solution where the full conductivity of solid copper is unnecessary but where reliable electrical performance and mechanical durability remain essential requirements.
| Conductivity Rating | 21% IACS (equivalent to approximately 21% of pure copper) |
| Diameter Range | 0.06mm minimum to 6.54mm maximum (typical) |
| Core Composition | Carbon steel core (typical) |
| Cladding Composition | Electrolytic copper cladding (typical) |
| Temper Grades | Hard drawn or annealed (typical) |
| Strength Classifications | Low carbon, high strength, extra high strength (typical) |
| Clad Coverage | Full circumferential copper cladding (typical) |
| Industry Standard | ASTM B227 specification compliance |
| Temperature Range | Operating from -40°C to +80°C (typical) |
| Surface Finish |
General Clad Co Ltd operates from facilities in Keqiao, Shaoxing, Zhejiang Province, China, with postal code 312000. The supplier is rated at harbor trust tier on the platform with a 0.00% response rate and 0 average response hours, indicating minimal recent marketplace activity. The Zhejiang location positions the company within a specialized manufacturing cluster for clad metal products and wire processing.
The supplier's profile indicates focus on copper-clad steel wire production and related bimetallic wire products. The product listing does not include information regarding company founding date, employee numbers, annual production capacity, export markets, or specific quality management certifications. The listing references ASTM B227 as the applicable manufacturing standard.
21% IACS Copper-Clad Steel Wire is a bimetallic conductor combining steel strength with copper conductivity, ideal for telephone drop wires, coaxial and CATV cables, tracer wires, and automotive applications. Available in sizes from 0.06mm to 6.54mm in hard drawn or annealed temper, this wire offers a cost-effective alternative to solid copper for applications where high conductivity is not the primary requirement. Widely used in railway, consumer electronics, and utility infrastructure projects worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
When placing orders for 21% IACS Copper Clad Steel Wire, specify the exact diameter, temper, and strength grade required. Verify the supplier's manufacturing capability for the specific size range and confirm that ASTM B227 compliance is documented. Request samples for qualification testing, particularly for applications with specific mechanical or electrical requirements.
Lead times for CCS wire orders typically range from 2 to 6 weeks depending on order volume, diameter specification, and current production scheduling. Discuss packaging options including spool sizes, coil weights, and whether returnable packaging is available for recurring orders. Confirm the incoterms (FOB, CIF, EXW) and the supplier's experience with export documentation.
Quality assurance should include incoming inspection of diameter tolerances, visual verification of cladding uniformity, and electrical testing to confirm the IACS conductivity percentage. For large orders or critical applications, consider pre-shipment inspection by a third-party testing agency to verify conformance with specifications before payment release.
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When sourcing 21% Iacs Copper Cald Steel Wire 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 Wire (CCSW), 21% IACS minimum, and 0.06mm - 6.54mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,2003,800./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 21% Iacs Copper Cald Stee 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 21% Iacs Copper Cald Stee 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 global B2B marketplace. Start your sourcing journey today.
Importing 21% Iacs Copper Cald Stee 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 21% Iacs Copper Cald Steel Wire from General Clad Co Ltd is $3,2003,800./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 21% Iacs Copper Cald Stee. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 21% Iacs Copper Cald Steel Wire 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 21% Iacs Copper Cald Stee 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 21% Iacs Copper Cald Steel Wire supplied by General Clad Co Ltd include Copper Clad Steel Wire (CCSW), 21% IACS minimum, and 0.06mm - 6.54mm. 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 21% Iacs Copper Cald Stee with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
21% Iacs Copper Cald Stee 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 21% Iacs Copper Cald Stee 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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