3103 H12 Outside Diameter 6.5mm For Heat Sink Anti-corrosion Cold Drawing Extruded Aluminum Tube

1, Introduction

Delicately crafted, the aluminum tube cold drawing technique helps processors tailor aluminum rods as per specific needs. Gradually shaping the rod's cross-section through several draws enhances its surface quality and precision. Perfect for producing top-quality aluminum alloy pipes, it finds broad utilization across diverse sectors like aviation, automobile, rail transit, and electronics.

2, Procedure

This intricate procedure encompasses critical steps including bar choice, prepping, initial draw, drying, intermediate draw, heat treatment, final draw, straightening, pickling, and cold treatment. Key stages include preliminarily stretching the rod on a machine and then drawing it to optimize pipe dimensions. Final draw, while smoothing out any burrs, fine-tunes the tubular surface quality and precision.

3, Traits

This process brings forth these unique features:
1. Exceptional Precision: Cold drawing enables the formation of flatter alloy tubes (flatness under 0.02mm) and dimensionally precise ones (accuracy at 0.05mm);
2. Versatility: Altering tube complexities like irregularities or thinner walls are done easily via the cold drawing method;
3. Minimal Surface Burrs: This process effectively regulates surface levels of tubes, providing an enhanced surface finish.

4, Utilization

The aluminum tube cold drawing process stands as a leading method for fabricating high-level, high-demand alloy pipes. Its applications span aeronautics, transportation, and electronics.

【 Conclusion 】

Cold drawn aluminum tubing enjoys great importance in crafting precision tubes, boasting superior surface sleekness, precise dimensions, and minimal burr formation. Such a technique finds its application across sectors like aviation, automobile, rail transit, and electronics - hence holding immense potential within the marketplace.

The company is committed to the global refrigeration and heating and new energy fields to provide high-precision high-corrosion aluminum-based new materials and components. The company always adhere to scientific and technological innovation, deep cultivation of industrial cutting-edge technology, and strive to industry customers and partners continue to enable, win-win.

Techical Parameters:

Radiator Aluminum Alloy Tubing

(Technical requirements refer to national standards or customer technical quality requirements for production)

Applications:

While extruded aluminum is extremely common in a wide range of applications, it is not suitable for everything. Any requirement for elevated properties may turn toward cold finished product as raw material. Aerospace and defense products requiring high strength often specify cold finished bar, as well as a host of automotive applications.

Jiangsu Yun Neng New Material Technology Co., Ltd. is a high-tech company with a complete industrial supply chain, specializing in the development, production, and marketing of high-quality precision aluminum tube materials.

The YUN NENG vision

The company is committed to developing innovative, extremely precise, and highly corrosion-resistant aluminum materials and components.

The YUN NENG values

In China, the firm is one of the leading manufacturers to produce corrosion-resistant high-toothed aluminum tubes.

Advanced testing equipment is also available at the company,along with the industry's leading composite forming process production line,  complete hot extrusion, composite molding, coil pulling, joint pulling, heat treatment, straightening and cutting, flaw detection and rewinding production equipment, and other advanced testing equipment.
Approximately 10,000 tons of high-performance, high-reliability aluminum heat exchanger tubes are produced annually.

The YUN NENG business idea

The company consistently encourages clients and industry partners to collaborate together for an outcome situation, invests in cutting-edge industrial technology, and is dedicated to scientific and technological innovation.