Silver Plated Copper Stranded Wire (SPC) 0.1mm~50mm2 With High Mechanical Strength Used For Automotive Wiring

Product Description:

Tinned copper stranded wire is assembled by twisting multiple bare copper strands together, then applying a tin‑coating layer on the surface of copper conductors. It combines the high conductivity of copper and the anti‑oxidation & anti‑corrosion performance of tin layer, widely used for electrical connection in cables, equipment and electronic assemblies.

Production Process:

1. Copper rod drawing: High‑purity copper rod is drawn into thin copper wires of required diameters.
2. Stranding: Multiple single copper wires are twisted in specific pitch to form stranded construction.
3. Tin plating: Continuous hot‑dip tin plating process coats uniform tin layer over each copper strand.
4. Annealing: Heat treatment to improve flexibility and relieve internal stress.
5. Inspection & packaging: Check tin‑layer thickness, resistance, appearance and dimensional tolerance, then pack finished products.

Features:

• Excellent electrical conductivity, low DC resistance for stable current transmission.
• Tin coating prevents copper oxidation, resists corrosion and inhibits copper‑green formation.
• Good flexibility and bending performance, suitable for frequent bending and moving occasions.
• Easy soldering; tin‑plated surface enables fast and reliable welding operation.
• Compact stranding structure, high mechanical strength, good vibration resistance.

Technical Parameters:

Applications:

• Flexible connections for electrical cabinets, switchgears, busbars and power distribution equipment.
• Internal conductors for power cables, control cables and signal cables.
• New‑energy equipment, battery packs, photovoltaic and hydrogen‑energy electrical assemblies.
• Automotive wiring, electronic devices, grounding jumpers.

Notes for Use:

• Avoid long‑term exposure to high‑temperature environment exceeding tin melting point; high temperature will cause tin layer damage.
• Prevent sharp‑object scratching during installation, scratch will destroy protective tin coating.
• Select proper cross‑section according to actual load current; do not overload.
• Keep storage environment dry and ventilated; avoid damp, salt‑fog and corrosive gas.
• Do not over‑bend at sharp angles; excessive bending may lead to wire fracture

Support and Services:

Our Copper Alloy products are backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We offer expert guidance on product selection, application techniques, and maintenance practices to help you achieve the best results. Our team of specialists is available to assist with troubleshooting, process optimization, and custom solution development tailored to your specific needs. Additionally, we provide detailed product documentation, including material specifications, safety data sheets, and handling instructions. Whether you require on-site support or remote assistance, we are committed to delivering timely and effective service to support your projects and operations involving Copper Alloy materials.

Packing and Shipping:

Our Copper Alloy products are carefully packaged to ensure maximum protection during transit. Each item is wrapped in anti-corrosion paper and securely placed in sturdy, cushioned boxes to prevent any damage. Custom packaging options are available upon request to meet specific requirements.

For shipping, we partner with reliable carriers to guarantee timely and safe delivery. All shipments are tracked and insured, providing peace of mind from our facility to your destination. We also offer expedited shipping services for urgent orders.

FAQ:

Q1: What is the brand and model number of the Copper Alloy product?

A1: The Copper Alloy product is branded as TANKII and the model number is C11000.

Q2: What certifications does the TANKII Copper Alloy have?

A2: The TANKII Copper Alloy product is certified with ISO and ROHS standards.

Q3: What is the minimum order quantity and payment terms for the Copper Alloy?

A3: The minimum order quantity is 20kg. Payment can be made via L/C, T/T, or Western Union.

Q4: How is the TANKII Copper Alloy packaged and what is the delivery time?

A4: The Copper Alloy is packaged in rolls with a wooden case outside. The delivery time ranges from 7 to 30 days.

Q5: What is the supply ability and price range for the Copper Alloy product?

A5: The supply ability is 2000 tons per year. The price ranges from USD25 to 70 per kilogram.