Aluminium Square Tube

40 × 40 × 4 mmBrushed polished2500 mm length

PhotoAluminium Square Tube 40 × 40 × 4 mm – photo 1 of 2
PhotoAluminium Square Tube 40 × 40 × 4 mm – photo 2 of 2
Profile reference Profile reference for a round tube (size not stated) Drawing shows the shape only; it is not to scale. Shape only — not to scale

OD = outside diameter · ID = inside diameter

£249.91incl. VATper 2500 mm length

Quantity 1 = one 2500 mm length.

LengthSupplied as one length

Item total £249.91 1 × £249.91 per 2500 mm length

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Availability
Available to order
Delivery
UK only. Handling 1–2 working days, then 2–4 working days in transit. Delivery information
Returns
Return within 14 days of receipt; a 25% restocking fee applies. Returns policy
Overview

Overview

About this aluminium square tube

This premium aluminium square tube, also known as 'box section', is supplied in grade 6082 T6. This structural alloy is known for its medium strength and high corrosion resistance, making it an excellent choice for various applications. The mechanical properties of 6082 are enhanced with the addition of magnesium, manganese, and silicon, while still maintaining good machinability and weldability. As the highest strength alloy of the 6000 series, this material is widely regarded for structural applications.

Finish and Features

This brushed polished aluminium square tube is suitable for a wide range of architectural and commercial applications. Its attractive satin brushed finish gives it a modern aesthetic, making it ideal for decorative purposes. Additionally, the surface is easy to clean and offers high corrosion resistance, ensuring durability in various environments.

*All four external faces are polished.

FAQ

What is the primary use of this aluminium square tube?

This square tube is primarily used in structural applications such as door frames, furniture making, and shop fittings.

Is the surface of the tube easy to clean?

Yes, the brushed polished finish offers an easy-to-clean surface, making it suitable for decorative purposes.

What are the corrosion resistance properties of this aluminium square tube?

Being made from grade 6082 T6 aluminium, this square tube exhibits high corrosion resistance, ensuring durability in various environments.

Applications

Applications

Where this square tube is used

The aluminium square tube is typically applied to:

  • Door frames
  • Furniture making
  • Stands
  • Shop fittings
  • Stairs, balustrades, rails, and posts
FAQs

FAQs

Before you order

What does one unit of this item supply?

Quantity 1 = one 2500 mm length.

Can you supply other sizes or a cutting list?

Yes — send the sizes and lengths you need with Request a quote, or call 01744 520110.

Specifications

Specifications

Product dimensions

Dimensions and supply details for this aluminium square tube
Outside diameter (OD)Not stated
Wall thickness4 mm
Inside diameter (ID)Not stated
Supplied length2500 mm
FinishBrushed polished
SKUAWH_IS6914

Material properties

Material properties
Width40mm

Catalogue name Premium 40mm x 40mm x 4mm Brushed Polished Aluminium Square Tube for Structural Applications

Request a quote

Need several sizes, long runs or a cert?

Aluminium Square Tube 40 × 40 × 4 mmBrushed polished2500 mm£249.91 per 2500 mm length

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Example: 4 × 25.4 mm OD × 1.6 mm wall tube @ 600 mm