Characteristics of tin plated copper wire | ||||||||||||
Diameter | Tolerance | Ovality max | Thickness of Coating | Elongation | Tensile Strength | Min. Bend Property | Electricresistivty | |||||
Soft wire | Semi hard wire | Hard wire | Soft wire | Semi hard wire | Hard wire | Weight | times | |||||
mm | mm | mm | µm | % | kg/mm2 | g | Ωmm2/m | |||||
0.3 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.32 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.36 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.38 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.4 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.41 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.42 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.43 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.44 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.45 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.46 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.47 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.48 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.49 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.5 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.52 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.53 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.54 | ±0.01 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.55 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.56 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.58 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 250 | ≥5 | ≤0.0190 |
0.6 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.62 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.65 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.66 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.68 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.7 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.72 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.74 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.75 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.76 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.78 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.79 | ±0.015 | 0.01 | 5±2 | ≥20 | 13~23 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.8 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.81 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.82 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.85 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.9 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.95 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
0.98 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.02 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.03 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.05 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.1 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.13 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.15 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.2 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.25 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.3 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.35 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.38 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.4 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.45 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.5 | ±0.015 | 0.01 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.6 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.62 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.65 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.7 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.71 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1.8 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
2 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
2.13 | ±0.02 | 0.015 | 5±2 | ≥25 | 13~24 | ≤12 | 20~28 | 20~28 | ≥40 | 500 | ≥6 | ≤0.0182 |
1. There is no discoloration and dissolution on the plating after high-temperature aging; and the high-temperature aging conditions of 155ºC 16H, 170ºC 4H, 180ºC 2H, 200ºC 1H and so on can be arbitrarily selected.
2. The weldability is excellent; the ferrochrome soldering, wave soldering and reflow soldering can be arbitrarily satisfied.
3. The plating is bright, smooth, uniform and moist; and the binding force and continuity is good.
4. The mechanical properties can be privately customized, to ensure stable and reliable application in the different conditions.

The basis material for tin coated wire shall be copper wire conforming to the requirements specified in Chinese Industrial Standard GB/T3953-2009 and Japan Industrial Standard JIS3102,and American Industrial Standard ASTM B33 Round Copper Wire For Electrical Purposes.






The products are widely used in the industries of carbon film resistors, metal film resistors, metal oxide film resistors, fuse resistors, wire-wound resistors, glass glaze resistors, piezoresistors, thermistors, non-inductive resistors, photoresistors, thermal fuses, current fuses, capacitors, jumper wires (jumpers), inductors, transformers, diodes, high-temperature wires, marine cables, triple insulated wires, gas appliance temperature sensors, welding wires, braided thread, grounding rod, flexible flat cables (FFC) and so on.

The customers are distributed in Yangtze River Delta, Pearl River Delta, Bohai Bay area, Haixi Area, the Southwest and Guanzhong Area. Our products are also directly exported to countries and regions such as the United States, Mexico, Brazil, Argentina, Germany, France, Poland, Portugal, Italy, Australia, South Korea, Japan, Southeast Asia, South Asia, the Middle East, and Africa.

The packaging methods are PP barrel, carton vacuum packing, PVC shaft packing, iron tray packing, iron frame closing packing, tight closing packing, which are flexible and diverse and can fully meet the production needs of customers.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance, balance before shipment
1. Any inquiries will be replied within 24 hours.
2. OEM/ODM available
1) Printing your logo on the cable.
2) Printing your logo on the pull our box, make according to your design.
3) Any your idea on cable, packing box are available.
3. High quality, reasonable and competitive price, fast lead time.
4. Good after-Sale Service.
1) All products will have been strictly Quality Checked in house before packing.
2) All products will be well packed before shipping.
5. Faster delivery
Sample order in stock, and 3-7 days for bulk production.
6. Shipping:
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post.
You also can choose your own shipping forwarders.