Why tin-coat copper wire?

The tin layer resists corrosion and oxidation and improves solderability, used in flexible cords, braids and marine or harsh environments.

By copper temper, diameter and tin coating; supplied to your conductor or braid specification.

Which related conductor materials do you offer?

Oxygen-free and annealed stranded copper, and tinned aluminium wire for lighter-weight corrosion protection.

Conductor Materials

Tinned Copper Wire for Enhanced Corrosion Resistance

Diameter range: 0.1 mm to 8.0 mm
Tin coating: 5% to 10% for improved corrosion resistance
Tensile strength: Customizable based on application needs
Packaging options: Available in coils or straightened lengths (stems)
Ideal for electrical applications in humid or corrosive environments, ensuring longevity and reliability

Supplied by Zhongbo against a confirmed source, grade and specification — request a quote with your material, standard, quantity, required certificates and destination.

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Tinned Copper Wire is a high-conductivity copper wire coated with a thin layer of tin, offering excellent corrosion resistance and solderability. It is ideal for use in marine, automotive, and high-humidity electrical systems where long-term durability is required. The tin layer provides a protective barrier, preventing oxidation and extending the wire’s service life. Available in soft or hard tempers and various gauges, this wire combines flexibility with robust performance. For more product details or to request customized specifications, please contact the supplier.

Specifications

Packaging & Shipping

Ports of Shipment: Tianjin Port, Qingdao Port, Shanghai Port

Lead Time: 15–20 working days

Unit Details:
Dimensions per Unit: 20 × 15 × 25 cm
Weight per Unit: 14 kg/spool
Units per Export Carton: Approx. 24 tons per container (standards vary by country)
Export Carton Dimensions (L×W×H): 108 × 108 × 80 cm
Export Carton Weight: Approx. 1 ton (UK)

Packing Options:
✔️ Standard seaworthy packing: plastic film wrapping + woven bag/Hessian cloth, palletized if required
✔️ Customized labels and packing on request
✔️ Supports air freight, sea freight (FCL/LCL), and truck delivery

Zhongbo Steel ensures safe and reliable packaging to protect your products during transport and storage.

Sourcing & documentation

Zhongbo confirms the manufacturer or mill, material grade, origin, applicable standard, batch documentation and inspection scope with you before order acceptance.

What to include in your enquiry

Application and required material / grade
Dimensions, class or specification
Applicable standard
Quantity and delivery schedule
Required certificates and inspection
Destination port

Certificates & inspection

Mill or manufacturer certificates and batch documentation are provided according to the confirmed source. Third-party or pre-shipment inspection (SGS, Bureau Veritas, Intertek or a buyer-appointed agency) can be arranged when included in the order. See test reports & inspection.

Request a quote

Send your material, grade, standard, quantity and required documents, and we’ll reply with a quotation.

Get a Quote

Technical documents

Download the product catalogue, or contact us for certificates and test reports.

Product catalogue (PDF)

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