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Extruded
shapes can be simple or highly complex, and are
generally of three types based on cross section view: hollow,
semi-hollow or solid.
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Basics:
SHAPES
Aluminum shapes are formed using the extrusion process. The extrusion die design determines the cross-sectional dimensions and shape of the extrusion often referred to as the profile. Shapes can be simple or highly complex. Shapes are categorized as hollow, semi-hollow or solid based on the cross section view.
Hollow Profile
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A profile any part of whose cross section completely encloses a void. |
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Semi-Hollow Profile
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A profile any part of whose cross section is
a partially enclosed void area of which is substantially greater than the square of the
width of the gap.
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Solid Profile
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A profile other than hollow or semi-hollow.
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Shapes are commonly designated as standard or custom. Standard structural profiles include: Angle Equal Legs, Angle Unequal Legs, Structural Angle Equal Legs, Structural Angle Unequal Legs, Channels, I-Beams, H-Beams, Tees, Zees, Bus Bar, Hex Bar, Square Bar and Rectangular Bar.
All shapes that are not standard are designated as custom. Profile specific dies must be designed for all custom shapes. Forward a CAD drawing for a quote on your custom design. For design collaboration, please contact our engineering department.
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CUSTOM SHAPES
Aluminum can be extruded to
tight dimensional tolerances providing near-net shape design
capability. With the near-net shape design capability, highly
complex and intergral shapes can be designed, often replacing
multiple component parts necessary with other materials.
The near net design feature also reduces scrap generation during the
fabrication process. The scrap generated is totally recyclable
contributing to the overall cost effectiveness
of aluminum extrusions.
Aluminum
extrusions surpass all other structural materials in design,
performance, reliability, efficiency, cost and repeatability
starting with the net shape design capabilities to
joinability, workability, machineability and
finishability. |
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Shapes can be
designed and Extruded to Fit. Two or more parts working in
tandem to meet specific application needs.
No material can
match the heat dissipation characteristics of aluminum. This
quality combined with the capability to extrude tight
tolerance, complex shapes makes aluminum the material of
choice for heat sinks.
The ability to mix and match aluminum
characteristics to meet end item requirements makes aluminum
the most versatile metal available. Custom aluminum
shapes
can be designed to meet
thousands and thousands of applications. Aluminum extrusions
can incorporate holes, slots, or screw bosses longitudinally
into the shape profile while holding tight tolerances. The
shape profile can be as simple or intricate as needed to meet
your application. In addition, aluminum is highly fabricatable
and accepts many finishes.
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