Aluminium 2.1/2 x 1 x 1/8 U Channel Sections | 2.1/2″ x 1″ x 1/8″ (3.2mm) Wall

Aluminium 2.1/2 x 1 x 1/8 U Channel

Aluminium is a lightweight, corrosion-resistant, and durable material to consider if you need a lightweight, corrosion-resistant, and durable material. Our Aluminium 2.1/2 x 1 x 1/8 U Channel Sections are a prime example of how it can be beneficial in a wide range of applications. With a wall thickness of 3.2mm, these U channels are sturdy enough to be used in a wide range of applications. Additionally, aluminium is malleable and easy to work with, making it an ideal choice for custom fabrications. Aluminium also shines when it comes to sustainability, since it is not only recyclable but also requires less energy to manufacture than other metals. Our Aluminium 2.1/2 x 1 x 1/8 U Channel Sections are an excellent choice if you need U channels for construction, manufacturing, or DIY projects.

Quick product details:

• Metal – 6082T6 Grade Aluminium
• Coating – No. There is no coating.

Why Choose Speciality Metals

Speciality Metals is known to be the United Kingdom’s best up-and-coming small-quantity metal company.

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of aluminium tube lengths that compliment our mesh range perfectly.

Over 50,000 customers of Specialty Metals are provided with fast, friendly customer service every year. We’re the place to try when you need metal of any shape and size. We’re based in Warrington, UK. We pride ourselves on our rapid turnaround and a large range of options.

FAQs About This Product

How Resistant Is Aluminium U Channel To UV Radiation?

Aluminum U channels, like all aluminum products, possess a high resistance to ultraviolet (UV) radiation. Unlike plastics or certain other materials that may degrade or become brittle when exposed to UV rays over time, aluminum remains unaffected in its structural integrity by direct sunlight. The inherent oxide layer that forms on the surface of aluminum provides a protective barrier that further shields the metal from environmental factors. However, if the aluminum U channel has been coated or painted, it’s crucial to consider the UV resistance of the finish. Over time, UV radiation can lead to fading, chalking, or degradation of certain paints or coatings. To ensure prolonged aesthetic appeal and protection, it’s advisable to use UV-resistant finishes or coatings if the U channel is intended for long-term outdoor exposure. 

What’s The Difference Between Aluminium U Channel And C Channel?

Aluminum U Channel: This profile, as the name suggests, closely resembles the letter “U” when viewed from the end. It has two parallel sides or “legs” connected by a base. U channels are often used for applications where the channel needs to be closed off on one side, such as framing or as a track for sliding components. The consistent inside surface of a U channel allows for smooth motion of parts or provides a steady guide.

Aluminum C Channel: C channels have a profile that looks like the letter “C” in cross-section. They have the same two parallel sides, but they are open on one side without the full base connecting them. This design makes C channels more accessible from one side. They are frequently employed in structural applications where support or framing is needed, and there’s a need for an open side, like in building frameworks or mounting brackets.

While both U channels and C channels serve as structural members in various scenarios, the choice between them is often determined by the specific requirements of the application. The closed profile of the U channel offers certain protective and guiding features, whereas the open profile of the C channel can provide more versatile mounting or connection options.

Do I Need Special Equipment To Bend Aluminium U Channel?

Bending aluminum U channels requires some equipment, but whether or not it’s deemed “special” depends on the scale and precision of the project. Here’s a rundown of what’s typically involved:

1. Bending by Hand: For thinner aluminum U channels, you might be able to bend them manually using a vice and some elbow grease. This method is suitable for less precise work or for channels that are of a softer alloy or thinner gauge.

2. Sheet Metal Brake: This is a tool specifically designed for bending sheet metal and can also be used for aluminum U channels. It provides a more precise bend and is suitable for more controlled and consistent bending tasks.

3. Press Brake: For heavier duty tasks and thicker U channels, a press brake, which uses hydraulic pressure to bend metal, is more appropriate. This tool offers more power and precision than a manual sheet metal brake.

4. Roll Benders: These are used if you want to bend the U channel into a curve rather than a single angle. They have three rollers that shape the metal into a curve as it’s passed through.

5. Heat: Aluminum becomes more pliable when heated, but be cautious. Overheating can weaken the metal or alter its properties. If heat is used, it should be applied evenly, and the aluminum should be allowed to cool slowly.

6. Bending Jigs: These are custom-made tools to help you bend aluminum to a specific shape. They can be as simple as a shaped piece of wood or metal that you bend the aluminum around.

A couple of additional tips:

• Always be aware of the “grain” or rolling direction of the aluminum. Bending across the grain can increase the risk of cracking.
• Aluminum can work-harden. If you bend it back and forth repeatedly, it will become harder and more prone to cracking. If necessary, annealing (controlled heating and cooling) can be used to soften it again.
• Ensure you have the right grade of aluminum for your project. Some alloys are more suitable for bending than others.

Check out our blog discussing different applications for aluminium U channel. It will prove a useful read to help you to make an informed decision on which material would work best for you. 

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