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
Model Number | State | Coil |
Outside Diameter /mm | Wall Thickness/mm |
| 3003,3103 | M(O) | 4-22 | 0.2-2 |
| H12 |
| H14 |
(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.
