0102030405
Customizable Tinned Copper Braided Flat Wire from China Suppliers - High Flexibility and Solderability Factory Direct
Main Features
-
🔗
Precision Braiding
Uniform force distribution for a stable, durable structure. -
⚙️
Various Spindle Options
Different spindle counts meet needs from fine to heavy-duty applications. -
📐
High Customizability
Width, thickness, cross-section, single-wire diameter (0.05–0.15 mm), braid density and length customized per drawing or specification. -
✨
Tin Plating
Improves joint reliability and environmental resistance.
Application Fields
Widely used for power grounding and connections, rail transit, industrial machinery, EMI shielding in communication and high-frequency equipment, EV battery module links, anti-interference solutions in high-end electronics, aerospace and military grounding systems.
Structure
-
1Copper Strand Core ≥99.9% high purity soft copper ensures low resistance and high current carrying capacity.
-
2Braided Construction Multi-spindle braiding machines (commonly 8/12/16/24/32/48 spindles) form a uniform, dense mesh or ribbon, distributing stress to prevent single-point failure.
-
3Tin Coating Even tin plating enhances solderability, oxidation resistance and corrosion resistance.
-
4Optional Finishes Available with silver plating, insulation or jacket for higher protection or special environments.
Product Specifications
| Nominal CSA (mm²) |
Calculated Cross-sectional Area (mm²) |
Structure | Width / Thickness | |
|---|---|---|---|---|
| Total Number of Wires | Number of Strands × Wires × Cores / Nominal Dia. of Individual Wire | |||
| 2.5 | 2.54 | 144 | 24*6*1/0.15 | 6/1 |
| 4 | 4.24 | 240 | 24*10*1/0.15 | 6/1.3 |
| 8 | 8.45 | 480 | 48*10*1/0.15 | 13/1.5 |
| 10 | 10.18 | 576 | 24*24*1/0.15 | 12.5/2 |
| 10.18 | 576 | 48*12*1/0.15 | 16/1.5 | |
| 12 | 12.72 | 720 | 24*30*1/0.15 | 14/2 |
| 12.72 | 720 | 48*15*1/0.15 | 18/1.5 | |
| 16 | 16.96 | 960 | 48*20*1/0.15 | 22/1.8 |
| 20 | 21.20 | 1200 | 48*25*1/0.15 | 25/2.0 |
| 25 | 24.96 | 12720 | 48*265*1/0.05 | 22/3.0 |
| 25.45 | 1440 | 48*30*1/0.15 | 28/2.2 | |
| 35 | 33.96 | 1920 | 48*20*2/0.15 | 26/3.5 |
| 50 | 50.87 | 2880 | 48*30*2/0.15 | 30/3.5 |
| 49.93 | 25440 | 48*265*2/0.05 | 25/5.0 | |
| 100 | 101.74 | 5760 | 48*30*4/0.15 | 38/6.0 |
| 101.74 | 50880 | 48*530*2/0.05 | 32/6.0 | |
📌 Xingma Copper Industry offers customized production according to customer requirements, including cross-sectional area (square measurement) and tinned single-wire diameter (0.05 mm – 0.15 mm). We also provide custom braiding options of 24, 32 or 48 spindles, with cutting lengths based on drawings or customer specifications.
Frequently Asked Questions
Q What is tinned copper braided wire and what makes it different from regular copper wire?
Tinned copper braided wire is made from multiple high-purity copper strands (≥99.9%) woven together using multi-spindle braiding machines, then coated with an even layer of tin. Unlike solid or stranded wire, the braided construction distributes mechanical stress across the entire structure, preventing single-point failure, while the tin coating adds superior solderability, oxidation resistance and corrosion resistance.
Q What customization options are available for the tinned copper braided wire?
Xingma Copper Industry offers extensive customization including cross-sectional area, width, thickness, single-wire diameter (0.05 mm – 0.15 mm), braid density, spindle count (24, 32 or 48 spindles), and cutting length. Products can be produced according to customer drawings or technical specifications.
Q Which spindle configurations are available, and how do they affect the product?
Common spindle counts include 8, 12, 16, 24, 32, and 48 spindles. A higher spindle count generally produces a denser, more uniform braid, improving flexibility, current-carrying capacity and EMI shielding performance. Lower spindle counts are suitable for lighter-duty or fine-wire applications.
Q What surface finish options are available besides standard tin plating?
In addition to standard tin plating, the wire is also available with silver plating for enhanced conductivity, or with insulation/jacket for additional protection in harsh or specialized environments. These options can be discussed and customized based on your application requirements.
Q What industries and applications is tinned copper braided wire suitable for?
It is widely used across power grounding and electrical connections, rail transit systems, industrial machinery, EMI shielding in communication and high-frequency equipment, EV battery module interconnections, anti-interference solutions in high-end electronics, and grounding systems in aerospace and military applications.
Q What cross-sectional area sizes are available in the standard product range?
The standard product range covers nominal cross-sectional areas from 2.5 mm² up to 100 mm², with multiple structural configurations available for certain sizes (e.g., 10, 12, 25, 50, and 100 mm²). Custom sizes outside this range can also be produced according to customer specifications.