What is Tinned Copper Wire?
Tinned copper wire is a high-precision copper wire that has been electroplated with a thin, uniform layer of tin. This process combines the excellent electrical conductivity of copper with the enhanced properties of a tin coating, resulting in a product that offers the best of both worlds.
Key Advantages and Benefits
Our tinned copper wire provides significant advantages over bare copper wire:
Superior Corrosion & Oxidation Resistance: The tin coating acts as a protective barrier, preventing the underlying copper from oxidizing and forming a non-conductive layer (verdigris). This is especially crucial in environments with high humidity, moisture, or exposure to corrosive chemicals.
Enhanced Solderability: Tin has a lower melting point and excellent solder-wetting characteristics. This makes tinned copper wire exceptionally easy to solder, reducing preparation time, minimizing the need for aggressive fluxes, and ensuring strong, reliable connections.
Extended Lifespan: By protecting the copper core from degradation, the tin coating significantly extends the operational life of the wire, reducing maintenance costs and downtime.
Improved Performance in High Temperatures: The tin coating helps prevent the wire from brittleness and insulation cracking at elevated temperatures, making it more stable than bare copper.
Excellent Electrical Conductivity: While tin itself is less conductive than copper, the coating is extremely thin. Therefore, the wire retains the outstanding electrical conductivity of its high-purity copper core.
Common Applications
Tinned copper wire is indispensable in numerous applications where reliability cannot be compromised:
Cable & Wire Harness Manufacturing: Used as conductors in power cables, automotive wiring harnesses, and control cables.
Electronics & Electrical Components: Ideal for lead wires, transformer windings, coils, capacitors, and busbars.
Submersible & Marine Applications: Its corrosion resistance makes it perfect for marine cables, shipboard wiring, and submersible pump cables.
Renewable Energy Systems: Widely used in solar power systems and wind turbine generators, where long-term exposure to the elements is a concern.
Aerospace and Defense: Chosen for its high reliability and performance under extreme conditions.
Construction & Building Wire: Used in various types of building wires for enhanced safety and durability.
Product Specifications
Anping Joinwe Wire Mesh Co.,Ltd offers a comprehensive range of tinned copper wire to meet your specific requirements.
| Feature | Specification Range |
|---|---|
| Base Material | High Purity Electrolytic Copper (≥ 99.99%) |
| Tin Coating | Pure Tin (Lead-Free options available) |
| Coating Thickness | Customizable (e.g., 2% - 15% by weight) |
| Temper | Soft Annealed, Half-Hard, Hard |
| Diameter Range | [e.g., 0.05mm - 4.0mm] (Custom sizes available) |
| Packaging | Spools, Reels, Coils (Custom packaging offered) |
| Standards | Compliant with ASTM B33, IEC, RoHS, REACH |
Why Choose [Anping Joinwe Wire Mesh Co.,Ltd]?
Uncompromising Quality: We utilize state-of-the-art manufacturing and electroplating processes to ensure a consistent, uniform, and high-adhesion tin coating.
Customization: We understand that every project is unique. We offer flexible customization in diameter, tin coating thickness, temper, and packaging.
Technical Expertise: Our team of experts is ready to provide technical support and help you select the perfect wire for your application.
Global Supply Chain: We are committed to reliable and on-time delivery, wherever your operations are located.
Get in Touch
Upgrade your products with the reliability and performance of premium tinned copper wire from [Anping Joinwe Wire Mesh Co.,Ltd]. Contact us today for a quotation, to request samples, or to consult with our technical specialists. Let us be your trusted partner for high-quality conductive materials.
Post time: 25-10-16

