Aluminium Channel

Aluminium channel is a common aluminium extrusion used for construction and fabrication, cable runs and lighting projects, vehicle and boat bodies and decorative applications. It is sometimes referred to as aluminium C channel or U channel – depending on which way you look at it! As with most aluminium products, it’s lightweight and highly versatile, making it a popular choice around the home or for DIY projects such as sliding doors or greenhouses.
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What is an aluminium channel used for?

  • Construction: Aluminium channels are essential structural components in building construction, providing strength and durability in frameworks, walls, and roofs.
  • Automotive Industry: In the automotive sector, these channels are widely used to fabricate lightweight and corrosion-resistant parts, including frames, supports, and components for interior and exterior applications.
  • Furniture Manufacturing: Aluminium channels offer a sleek and modern look for furniture design. They are used to create sturdy and stylish frames for tables, chairs, and other furnishings.
  • Signage and Display: Their durability, lightweight properties, and corrosion resistance make them ideal for signage and display applications. They are used to construct various types of signs, including billboards, store signs, and exhibition displays.

Benefits of aluminium channels

  • Lightweight Construction: Aluminium channels are significantly lighter than many other materials, making them ideal for applications where weight reduction is crucial. This benefit is valuable in industries such as construction, automotive, and aerospace.
  • Exceptional Corrosion Resistance: Aluminium is naturally corrosion resistant, even in harsh environments. This durability ensures the long-term performance and longevity of structures and components made from aluminium channels. Aluminium can be lacquered, painted, or powder coated to preserve its aesthetic finish.
  • Ease of Fabrication: Aluminium channels are easy to work with, allowing for efficient cutting and joining. This versatility simplifies manufacturing processes and reduces costs.
  • Wide Range of Applications: Aluminium channels are used in various industries, including construction, automotive, furniture, signage, and more. Their strength, durability, and versatility make them a popular choice for these applications.

Aluminium channel sizes

We can supply aluminium channels in various dimensions to suit any project. Widths range from 12.7mm (1/2”) to 76.2mm (3”), heights from 12.7mm (1/2”) to 50.8mm (2”), and thicknesses from 1mm (0.04”) to 6.3mm (1/4”). Choose from a mill finish for a raw look or a satin anodised finish for added durability and a sleek appearance.

FAQ

  • Are aluminium U and C channels the same?

    Aluminium U channels and aluminium C channels share a similar structural profile. Their specific shapes and applications differentiate them:

    • Aluminium U channels are typically used for structural support applications in construction and frames to manufacture furniture.
    • Aluminium C channels can be used as wall and roof cladding material to provide a weatherproof finish and to construct shelving units.

    Aluminium U channels are typically installed horizontally, and Aluminium C channels can be installed horizontally and vertically.

  • How to bend aluminium channel

    It is possible to bend the aluminium channel but it is not easy. To bend aluminium channel sections without warping, twisting or distorting, you will likely need specialist bending tools and techniques such as compression bending or stretch forming.

  • How to cut aluminium channel:

    You can cut aluminium channel in the same way you would any other aluminium profile extrusion, using a circular saw, mitre saw, band saw, or even a hacksaw, careful technique and suitable lubricant.

  • How to clean aluminium channel:

    Cleaning aluminium channels (or any other aluminium products) is important if you want to keep its polished appearance intact. It’s a good idea to start with simply wiping or rinsing your channel sections with warm water, as aluminium is a soft metal and can scratch easily. If this is not sufficient, specialist aluminium cleaner or a mild abrasive may be required before wiping dry to remove any streaks.

  • How to join aluminium channel:

    You can join aluminium channel using a variety of techniques including welding, brazing and adhesive bonding, or using a variety of mechanical fasteners from nuts and bolts to specialist components such as corner cleats.

We stock a wide range of aluminium channel sections in a variety of sizes and finishes.

If you have any questions about purchasing aluminium channel or you’d like to speak to our customer services team about an upcoming project, get in touch on 01937 534 318.

Our aluminium channel sections are available in a variety of widths and heights from 12.7mm to 76.2mm. Make sure you take advantage of our Free Custom Cutting service when ordering your aluminium channel, and don’t forget we offer fast, free delivery on orders over £95 across England and Wales.