EN AW-6063 · Architectural aluminium alloy
40mm x 40mm x 3mm Aluminium Box Section Mill Finish 6063 - Corrosion-Resistant, Strong for Structural Use, 1.2kg/m
40 × 40 × 3 mmMill Finish length
30 reviews, rated 4.9 out of 5
40 × 40 × 3 mm
- Excellent corrosion resistance
- Fair weldability
- Cut to the metres you order
£55.00incl. VATper metre
Quantity 1 = 1 metre. Up to 6 m comes as one piece; longer totals are supplied in pieces of up to 6 m.
Secure checkout: Card, Apple Pay, Google Pay or Shop Pay
- Availability
- Available to order
- Delivery
- UK only. Flat £20 delivery per order. Handling 1–2 working days, then 2–4 working days in transit. Delivery information
- Returns
- Return within 14 days of receipt. Returns policy
- Cutting
- Cut from stock to the metres you order. How cutting works
Overview
Overview
About this aluminium box section
Material: The Aluminium Box Section is made of aluminium, a lightweight metal known for its excellent strength-to-weight ratio, corrosion resistance, and versatility. Aluminium is widely used in various industries due to its durability and suitability for diverse applications.
Weldability: Featuring fair weldability, the Aluminium Box Section can be effectively joined through welding processes. While it may require careful consideration during welding, it still allows for the fabrication of various structures.
Shape: The Box Section has a square or rectangular shape, providing strength and rigidity. This shape is often used for structural and framing purposes due to its inherent stability.
Dimensions:
- Height: 40mm
- Thickness: 3mm
- Width: 40mm
These dimensions provide key information about the size and geometry of the Box Section, aiding in design and compatibility assessments.
Corrosion Resistance: The Aluminium Box Section exhibits excellent corrosion resistance, making it suitable for applications where exposure to moisture or corrosive environments is a concern. This property ensures a prolonged lifespan and durability of the material.
Finish: The product comes with a Mill Finish. Mill finish refers to the untreated surface as it comes straight from the manufacturing process, often displaying a smooth and shiny appearance.
Grade: This Aluminium Box Section belongs to Grade 6063. The choice of grade is significant as it signifies specific compositions and properties. Grade 6063 is known for its good extrudability, corrosion resistance, and suitability for architectural applications.
Weight/Metre (Kg): The weight per meter of this Aluminium Box Section is specified as 1.2 kilograms. This information is crucial for determining the overall weight of the material required for a specific application and aids in design and planning.
Specifications
| Maximum Length | 6 metres |
|---|---|
| Material | Aluminium |
| Weldability | Fair |
| Shape | Box Section |
| Corrosion Resistance | Excellent |
| Finish | Mill Finish |
| Grade | 6063 |
| Height | 40mm |
| Thickness | 3mm |
| Width | 40mm |
| Weight/Metre (Kg) | 1.2 |
Key features
- Grade 6063 (EN AW-6063, architectural aluminium alloy)
- Excellent corrosion resistance
- Fair weldability
- Cut to the metres you order
FAQs
FAQs
Before you order
What does one unit of this item supply?
Quantity 1 = 1 metre. Up to 6 m comes as one piece; longer totals are supplied in pieces of up to 6 m.
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
| Size | 40 × 40 × 3 mm |
|---|---|
| Sold by | The metre — cut to your length |
| Longest single piece | 6 m |
| Weight | 1.2 kg/m |
| Finish | Mill Finish |
| Grade | 6063 |
| SKU | — |
Material properties
| Maximum Length | 6 metres |
|---|---|
| Material | Aluminium |
| Weldability | Fair |
| Shape | Box Section |
| Corrosion Resistance | Excellent |
| Height | 40mm |
| Thickness | 3mm |
| Width | 40mm |
Catalogue name 40mm x 40mm x 3mm Aluminium Box Section Mill Finish 6063 - Corrosion-Resistant, Strong for Structural Use, 1.2kg/m
Technical data (EN AW-6063)
Technical data · alloy
6063 / EN AW-6063
- Si 0.2–0.6%Silicon
- Mg 0.45–0.9%Magnesium
- Alloy
- Architectural aluminium alloy
- Designation
- EN AW-6063
- Density
- 2.70 g/cm³
Typical composition for the grade, for guidance — not a mill certificate for this item.
Cutting service
Cutting service
Pay for the length you need, not a full bar
- 01
Pick your size
Choose the section with the size buttons above the basket.
- 02
Enter your length
Set the metres you need — the weight updates as you go.
- 03
We saw-cut and pack
Your metal is cut and packed for transit.
Reviews
What buyers say
30 reviews
“The aluminum box section was exactly what I needed for a lightweight, rust-proof build.”
Nikola“Worked well for my greenhouse frame—durable and easy to work with.”
Monroe“Great for construction projects; no rust and stays strong over time.”
Carver“Perfect for my workshop. Lightweight, sturdy, and rust-free.”
Brennen“Very impressed with the build quality. Excellent corrosion resistance.”
Amarion“Top-notch material. Strong but not too heavy, and looks professional.”
Mikhail“Perfect for metalworking projects, especially in coastal areas.”
Destin“Holding up wonderfully even after months outside. Great purchase!”
Carlo“Ideal for DIY structural work. Lightweight and easy to handle”
Bastian“Clean, precise cuts and strong material. Perfect for my needs!”
Andreas“Bought it for a carport frame. It’s strong and withstands the weather well.”
Aayan“Doesn't weigh down my build but offers excellent support.”
Viktor“Very happy with the corrosion resistance. Perfect for outdoor structures.”
Tayden“The finish is smooth, and it's easy to weld. No complaints!”
Noble“Great for building frames—light enough to carry, strong enough to last.”
Kruz“High quality and affordable. Made my project look professional.”
Aleksander“Solid product! Easy to cut and shape, yet holds its form well.”
Masen“I appreciate the corrosion resistance; it’s a must for my coastal area.”
Marcellus“The strength-to-weight ratio is fantastic. Great for my outdoor furniture build.”
Humberto“Stands up well against the elements. Very satisfied with this purchase.”
Clifford“Reliable material for structural use. No rusting issues so far!”
Archie“Exceeded my expectations in both quality and durability.”
Yitzchok“Perfect for my shelving project. Lightweight but very solid!”
Josias“Nice, clean finish and durable. Will buy more for future projects.”
Ever“Used this for a custom frame—super strong and looks great.”
Emir“Very versatile and easy to cut. Highly recommended for DIYers!”
Alton“Exactly what I needed! Tough, lightweight, and built to last.”
Brighton“Impressed by its corrosion resistance; it's holding up well outdoors.”
Aubrey“Loved how easy it was to work with. Strong but not too heavy.”
Murphy“Great quality! Lightweight yet very sturdy—perfect for my project.”
Elmer
40 × 40 × 3 mm £55.00 per metre · 1 m