Beyond the Standard Tube- Customizing and Finishing Oval Aluminium Extrusions

  • By:Naview
  • Date:2024-04-28

The world of aluminium extrusions has evolved beyond the standard tube, offering a plethora of customizable options to cater to diverse project requirements. Oval aluminium extrusions, in particular, have captured attention for their unique aesthetic and functional properties. This article delves into the realm of customizing and finishing such extrusions, highlighting the possibilities and advantages they offer.

Customization: Shaping Versatility

Oval aluminium extrusions can be customized to meet specific design and performance needs. Whether you require a precise radius, a specific angle, or intricate cutouts, manufacturers possess the expertise to tailor the shape of the extrusion to your exact specifications. By customizing the geometry, designers can optimize load-bearing capacity, enhance aesthetics, and create unique architectural features.

Surface Treatments: Enhancing Aesthetics and Durability

Beyond shaping, oval aluminium extrusions can be adorned with a variety of surface treatments to enhance their appearance and durability. These treatments encompass:


Anodizing transforms the natural oxide layer of aluminium into a highly durable, corrosion-resistant, and decorative coating. It offers a wide range of color options, from vibrant hues to metallic finishes, allowing for the creation of aesthetically appealing surfaces.

Powder Coating:

Powder coating involves electrostatically applying a dry powder to the extrusion’s surface, which is then cured under heat. This process provides a durable, chip-resistant finish available in an extensive selection of colors and textures.

Liquid Painting:

Liquid painting offers a high-gloss finish and exceptional color accuracy. It is particularly suitable when multiple colors or intricate designs are required. The process involves applying a liquid paint to the surface of the extrusion, followed by curing.

Brush Finishing:

Brush finishing imparts a unique, linear texture to the extrusion’s surface. This finish enhances the aesthetic appeal of the extrusion while providing a better grip. It is commonly employed in architectural applications and handrails.

Fabrication: Precision and Versatility

Custom fabrication allows for the integration of additional components into the oval aluminium extrusions, such as cutouts for doors, windows, or mounting brackets. The extruded profiles can be cut, drilled, tapped, and formed to create complex assemblies with precision. This fabrication process enables the creation of functional and visually appealing products.

Applications: A Spectrum of Possibilities

The versatility of oval aluminium extrusions extends to a wide range of applications, including:

Architectural Structures:

Oval extrusions are utilized in architectural structures as framing for doors, windows, and curtain walls. Their strength and aesthetic appeal make them ideal for modern and contemporary buildings.

Handrails and Balustrades:

The unique shape and durability of oval extrusions make them well-suited for handrails and balustrades. Their ergonomic design provides a comfortable grip, while the corrosion-resistant surface treatments ensure longevity in outdoor environments.

Automotive and Aerospace Components:

Oval aluminium extrusions are employed in automotive and aerospace applications due to their lightweight and high-strength properties. They are used for structural components, window frames, and interior trim.

Display and Exhibition Systems:

The aesthetic versatility of oval extrusions makes them popular for display and exhibition systems. They can be used to create lightweight, modular structures with a visually appealing finish.


The world of aluminium extrusions extends far beyond the standard tube, with oval extrusions offering a realm of possibilities for customization and finishing. From shaping and surface treatments to fabrication and applications, these extrusions provide designers with boundless options to create products that combine aesthetics with durability and functionality. Understanding the various aspects of customizing and finishing oval aluminium extrusions empowers designers to realize their unique visions.





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