Description
Product Overview
The uxcell copper flat bar is engineered to meet the exacting standards of modern electrical and mechanical applications. With a precise cross‑section of 5mm thickness, 20mm width, and a 200mm length, this bar delivers a balance of size and performance that is difficult to find in a single, affordable component.
Manufactured from 99.99% pure copper, the bar exhibits exceptional electrical conductivity, allowing current to flow with minimal resistance. The high thermal conductivity of the material also enables efficient heat dissipation, making it suitable for high‑current environments where temperature control is critical.
Dimensional tolerances are tightly controlled during production, ensuring each piece conforms to the specified 5mm × 20mm × 200mm size within ±0.1mm. This consistency simplifies downstream fabrication, whether you are cutting, drilling, or bending the bar to fit custom assemblies.
Our state‑of‑the‑art rolling and annealing processes produce a surface that is both smooth and free of internal stresses. The result is a bar that can be easily machined without cracking, while retaining the mechanical strength required for demanding installations.
Beyond its electrical advantages, the copper flat bar offers superior corrosion resistance. Whether exposed to humid conditions, occasional moisture, or mild chemical environments, the material maintains its integrity, extending the service life of the component and reducing maintenance costs.
Usage
Designed for a broad spectrum of applications, this copper flat bar excels in power distribution networks, grounding systems, and electrical connector fabrication. Its high conductivity makes it an ideal choice for bus bars that must carry substantial currents while minimizing voltage drop.
In industrial settings, the bar is frequently employed in HVAC systems, refrigeration units, and radiators where both electrical and thermal performance are required. The material’s ductility allows technicians to shape it into custom configurations, adapting to space constraints and unique design challenges.
For hobbyists and DIY enthusiasts, the bar provides a reliable substrate for prototype circuits, custom tooling, and artistic metalwork. Its ease of cutting and bending means that even users with basic hand tools can achieve professional‑grade results.
Why Choose Us
Choosing uxcell means selecting a partner committed to quality, consistency, and customer satisfaction. Our copper flat bars are sourced from reputable smelters and undergo rigorous testing to verify conductivity, dimensional accuracy, and mechanical strength before leaving the factory.
We stand behind every product with a comprehensive quality assurance program that includes visual inspection, dimensional verification, and electrical testing. This ensures that each bar meets the performance expectations of engineers, contractors, and makers alike.
Our dedicated support team is available to answer technical questions, provide fabrication advice, and assist with any post‑purchase concerns. Whether you need guidance on cutting techniques or recommendations for compatible accessories, we are here to help you succeed.
Key Features
- High electrical conductivity for efficient power transfer
- Excellent thermal conductivity to dissipate heat quickly
- Corrosion‑resistant composition for long‑term durability
- Easy to cut, bend, and machine for versatile fabrication
- Responsive customer support and reliable after‑sales service
FAQ
What is the maximum current this copper bar can handle?
The current‑carrying capacity depends on installation conditions, but a 5mm × 20mm copper bar typically supports up to 150 A in open air with proper spacing and cooling.
Can the bar be welded or brazed?
Yes, the high purity copper can be welded or brazed using standard copper welding techniques. Proper cleaning and appropriate filler material are recommended for optimal joint strength.
Is the bar suitable for outdoor installations?
Its inherent corrosion resistance makes it suitable for outdoor use, provided it is mounted in a way that prevents direct exposure to aggressive chemicals or salt spray.
How should I store the copper bars to maintain their quality?
Store the bars in a dry, temperature‑controlled environment, preferably in their original packaging. Avoid contact with acidic or alkaline substances that could affect the surface.
What tools are recommended for cutting the bar to length?
For precise cuts, a fine‑toothed hacksaw, a metal‑cutting band saw, or a CNC plasma cutter works well. Ensure the tool is sharp and use proper safety equipment.
![[Product front view showing all components]](https://www.relvra.store/wp-content/uploads/2026/08/8ebb88b10c1b4eaeb954a4d88d7c2d45.jpg)




Reviews
There are no reviews yet.