3003 H14 Aluminum Alloy Tube With External Diameter Of 18.5mm
Silver Color Radiator Aluminum Tube
Here we shed light on key distinctions between cold drawn and hot
extruded aluminum tubes.
1. When creating cold drawn aluminum pipes, our skilled
craftspeople gradually thin down, then stretch out each metal bar
until attaining the ideal dimension. Hot extruded tubes are shaped
via heating metal bars and forcing them through an extruder.
2. Cold drawn pipes boast a sleek finish, eliminating the need for
additional surface treatments. Conversely, hot extruded tubes bear
clear extrusion marks, requiring specific procedures for defect
removal.
3. Differentiation In Brief:
(1) Strength: Cold drawn aluminum pipes possess superior strength
with fewer degrees of flexibility compared to hot extruded ones,
offering significant toughness and flex.
(2) Durability: Machining cold drawn tubes is straightforward,
allowing deep drawing and pressing. Hot extruded tubes' versatility
is more confined, suited primarily for simpler processes such as
cutting and drilling.
(3) Corrosion Resistance: Cold drawn pipes offer an elegant,
burr-free surface due to superior grain size, providing excellent
corrosion resistance. However, hot extruded surface markings can
worsen with potential burring and corrosive damage.
4. Applications: Our meticulously designed cold drawn aluminum
tubes serve versatile purposes in instrument precision fabrication,
car components, electronic goods, among others. Hot extruded tubes
specialize in complex part creation, cold-working components, and
energy-efficient door/window systems. These production techniques,
surface quality, performance characteristics, and other features
establish unique differences between cold drawn and hot extruded
aluminum tubes. For best results, select the tube type according to
your precise requirements.
Compared to standard aluminum alloy pipes, our cold drawn aluminum
alloy square pipes offer these benefits:
Exceptional strength. Our cold drawn aluminum alloy square tubes
showcase superior yield and tensile strengths, high hardness,
capable of enduring substantial pressure and tension.
Extraordinary corrosion resistance. Their uniformly smooth surfaces
provide excellent protection against rust and corrosion.
Superior manufacturing standards. Our cold drawn aluminum alloy
square tubes, artfully crafted via cold Drawing technique, exhibit
a sleek, flawless finish, exceptional precision, and remarkable
tolerance against deformation.
In conclusion, these cold-drawn alloys are elite, lightweight,
high-strength materials, perfectly suited for challenging settings
such as aerospace, automotive manufacturing, or construction
engineering.
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.
