Aluminium Box Section

Our Aluminium Box Section is extruded in a mixture of grades 6063T6 and 6082T6. Being extruded means that the tubes are truly seamless and are perfectly square, which makes them great for use as straight edges as used by brick layers, builders, plasterers, tilers, block pavers and other tradesmen.

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Trade Account

Credit accounts & discounts area available. Simply get in tocuh and speak to us directly.

Free Cutting Service

1 x Free Cut - per line item purchased - receive the item at the exact length required for the job

Folding Service

We are able to offer our Aluminium Sheets & Chequer Plates and Stainless Steel Sheets folded to the customers specifications

4.9
Based on 627 reviews
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Lee Turner
20:54 25 Mar 25
James Christelow
20:23 24 Mar 25
Exactly as ordered, very pleased with purchase and prompt delivery
Barracuda UK
10:11 19 Mar 25
Right price, right delivery, website is great. no issues. Can't ask for any more.
mick sollis
18:26 18 Mar 25
Have used a few times great service and cost will be using again.
V Tazey
17:42 12 Mar 25
I can't fault them. I needed stainless steel rods to create a fram to net over our fish pond. Quickly and safely delivered, just the job, thanks
Ron Vass
09:44 19 Feb 25
Truly excellent service for such a small job!I needed some small rectangular aluminium sheets made up to use as Tiller Hoods to fix the tiller to the rudder for a Mirror Dinghy! The 1mm thick 200mm x 100mm sheets were just £1.07 each excluding vat and as the postage was 3x that amount I decided to order 10 for future projects! 1st Choice Metals provided a superb very cost effective service and cut the sheets with quick delivery.I am truly delighted with them.
Richard Abraham
19:35 18 Feb 25
Easy to navigate website and hassle free purchase. Excellent customer service when item delivered was damaged by delivery service, replaced immediately without fuss. I hope they got compensation from courier.
Adam G
13:49 18 Feb 25
Fast and friendly staff, use them for materials for work and never had a problem with supply. The cutting service is a big help too, I can just order what i need, pick it up and fit, no faffing about.
Lauren Pots
12:00 25 Sep 24
I bought a plate of brass 3mm thick to be used on a drawing board. It was dispatched very quickly and packaged against a wooden board in order that it didn’t get damaged. Brilliant service, thank you.

Aluminium box sections are widely used for their versatility. Manufacturing components in various construction and design fields. Being crafted from aluminium, box sections are known for their strength, while remaining lightweight. Aluminium reacts with air to create aluminium oxide, which is why it has high-level resistance to corrosion. This affords aluminium box tubing a plethora of applications; especially outdoors.

What are Aluminium Box Sections?

Aluminium box sections are hollow and often square or rectangular. They may also be referred to as Aluminium square box sections or Rectangular Tube / Box Section. They have square edge corners to create a uniform finish in all your fabrication projects.

What are the properties of aluminium box sections?

Strength and Durability

Even though aluminium is lightweight, it has a high level of strength. Aluminium is a perfect material for cars, as they can keep the structural integrity of the chassis and make them more eco-friendly.

Corrosion Resistance

Aluminium naturally forms a protective oxide coating, making these sections resistant to corrosion. Moisture can cause serious damage to metal structures. Steel needs certain additives, like chromium, whereas aluminium doesn’t.

Flexibility in Design

The malleability of aluminium allows these sections to be manufactured in various shapes and sizes. It is also easier to flex and bend, which makes them ideal for uses such as finishings.

Manufacturing Process

Starting with the raw metal, Aluminium billets are heated and then forced through a shaped die. This manufacturing process is called extrusion. The extruded aluminium then forms into long sections of the desired shape, such as square or rectangular tubing. This process allows for the production of sections with precise dimensions and fine tolerances.

What are the common uses and applications?

Frame building

In the construction and automotive industries, aluminium box sections are frequently chosen for frame building due to their strength and light weight. These box sections serve as frames for windows, doors, and curtain wall systems. Essentially any areas where structural integrity is crucial.

Structural support

Architects favour aluminium box sections for structural supports due to their aesthetic flexibility and durability. These sections can be integrated into the visible parts of buildings, thanks to aluminium’s natural sleek finish that can be further enhanced through anodising or painting.

Marine applications

Marine environment poses a significant challenge due to its highly corrosive saltwater atmosphere. Aluminium box tubing offers excellent corrosion resistance, making it ideal for marine applications such as rails, framing for boats, docks, and waterfront structures.

What Kinds of Aluminium Box Sections do 1st Choice Metals Sell?

1st Choice Metals offers a variety of aluminium box sections, catering to different needs and specifications. Our inventory includes a range of sizes, so you can find the perfect fit for your projects.

Why Choose 1st Choice Metals?

Choosing 1st Choice Metals for aluminium box sections means selecting a supplier committed to quality and customer satisfaction. Aluminium box sections from 1st Choice Metals offer a combination of durability and versatility, making them an excellent choice for a wide range of industrial and commercial applications. There are uses for aluminium box sections across many industries; such as construction and manufacturing, and we pride ourselves on finding the right solution for you.