Aluminum extrusion is a vital process that creates various complex shapes. Multiple industries, like the automotive and construction industry, use aluminum extrusions because of their sustainability. The extrusions are designed from recyclable material, which contributes to environmental sustainability.
They are also lightweight, providing a reliable weight-to-strength ratio required for most constructions. This makes the extrusions perfect for applications requiring weight reduction for optimal performance. The extrusions have an oxide layer that provides adequate corrosion resistance and is cost-effective because of their high production volumes and efficient material usage.
Finally, the extrusions have design flexibility allowing manufacturers to create intricate designs with almost limitless creative possibilities and design freedom. Here are some commonly extruded aluminum shapes and their unique characteristics.
Aluminum extrusion shapes
T-shaped extrusions
T-shaped extrusions have a perpendicular verticle flange joined to a horizontal cross-section. Their shape provides better structural stability and is ideal for designs requiring load-bearing capabilities. The profiles are commonly used on shelving systems, framework assemblies, and architectural structures requiring rigidity and strength.
I-beam extrusions
These extrusions feature an I shape with a solid top flange connected to a solid flange and a thinner web. The shape provides a better strength-to-weight ratio plus a high load-bearing capacity. The profiles are used in aerospace, transportation, and construction industries for overhead cranes, bridge components, and structural support.
L-shaped extrusions
These have a 90-degree cross-section, and the extrusion has one side that is longer than the other. The extruded shape is versatile and usually used in enclosures, furniture, cabinets, etc. The profiles can also serve as corner reinforcements, brackets, and structural components for various constructions.
Round-tube extrusions
These extrusions have a circular cross-section and are often used to make structures that transport gas or fluids. These include heat exchangers, pneumatic systems, and outdoor furniture. Their circular shape provides sufficient resistance to external forces and reliable structural integrity. These advantages make it a preferred option for industries requiring aesthetic appeal and a seamless flow of fluids.
Rectangular and square tube extrusions
These extrusions are strong, versatile, and aesthetically pleasing. Various industries like the automotive industry, electrical enclosures, and the construction industry use rectangular and square tube extrusions for rails, frames, architectural elements, and support structures. The resulting structures are stable and easy to assemble because of their right-angle corners and straight sides.
Custom extrusions
Companies that require differently shaped extrusions other than those mentioned above can order and get a custom aluminum extrusion by extruder machines. Custom extrusions are designed to meet the buyer’s specific requirements.
The extrusions are flexible, and manufacturers can create channels, complex shapes, grooves, and decorative designs. The profiles enable manufacturers to optimize for aesthetics, functionality, and weight. This makes them ideal for industries with design differentiation and innovation.
Conclusion: Different Aluminum Extrusion Shapes
Aluminum extrusions are vital for various industries. They provide a wide range of functional capabilities and design options. You could use the extrusions for fluid transportation, structural support, or architectural applications. Their benefits and versatility make them the preferred choice for most industries.