EN AW-6082 · Structural aluminium alloy

Mill Finish Aluminium Square Bar 31.7mm Linear Metre Excellent Corrosion Resistance, Strong & Lightweight, Ideal for Construction & Manufacturing

31.7 mm (1 1/4″)Mill Finish500mm length

12 reviews, rated 4.9 out of 5
PhotoMill Finish Aluminium Square Bar 31.7mm Linear Metre Excellent Corrosion Resistance, Strong & Lightweight, Ideal for Construction & Manufacturing 31.7 mm (1 1/4″) – photo 1 of 1
End profile

31.7 mm

  • Excellent corrosion resistance
  • Fair weldability

£39.70incl. VATper 500mm length

Quantity 1 = one 500mm length.

LengthSupplied as one length

Item total £39.70 1 × £39.70 per 500mm length

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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
Overview

Overview

About this aluminium square bar

The 31.7mm (1 1/4") Aluminium Square Bar is suitable for a wide range of applications, including construction, manufacturing, automotive, and architectural projects. Its combination of strength, corrosion resistance, and mill finish makes it a versatile choice for structural support, framework, and decorative elements.

  • Material: Aluminium, indicating that the square bar is made of aluminium material.
  • Weldability: Fair, suggesting that it can be welded but may require some care during the welding process.
  • Shape: Square Bar, denoting its square cross-sectional shape.
  • Corrosion Resistance: Excellent, implying that it offers high resistance to corrosion, suitable for various environments.
  • Finish: Mill Finish, indicating that the surface of the aluminium square bar has been polished to a mill and reflective finish.
  • Grade: 6082, specifying the aluminium alloy grade used for the square bar.
  • Height: 31.7mm, representing the height of the square bar.
  • Width: 31.7mm, denoting the width of the square bar.
  • Thickness: 31.7mm, indicating the thickness of the square bar.
  • Weight per Meter: 2.73kg, specifying the weight of the aluminium square bar per meter in kilograms.

Specifications

Maximum Cut Length 4 Metres
Material Aluminium
Weldability Fair
Shape Square Bar
Corrosion Resistance Excellent
Finish Mill Finish
Grade 6082
Height 31.7mm
Thickness 31.7mm
Width 31.7mm
Weight/Metre (Kg) 2.73

Key features

  • Grade 6082 (EN AW-6082, structural aluminium alloy)
  • Excellent corrosion resistance
  • Fair weldability
FAQs

FAQs

Before you order

What does one unit of this item supply?

Quantity 1 = one 500mm 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 bar
Size31.7 mm (1 1/4″)
Supplied length500mm
Weight2.73 kg/m
FinishMill Finish
Grade6082
SKUM4U-899-500mm

Material properties

Material properties
MaterialAluminium
WeldabilityFair
ShapeSquare Bar
Corrosion ResistanceExcellent
Height31.7mm
Thickness31.7mm
Width31.7mm

Catalogue name Mill Finish Aluminium Square Bar 31.7mm Linear Metre Excellent Corrosion Resistance, Strong & Lightweight, Ideal for Construction & Manufacturing

Technical data (EN AW-6082)

Technical data · alloy

6082 / EN AW-6082

  • Si 0.7–1.3%Silicon
  • Mg 0.6–1.2%Magnesium
  • Mn 0.4–1.0%Manganese
Alloy
Structural aluminium alloy
Designation
EN AW-6082
Density
2.70 g/cm³

Typical composition for the grade, for guidance — not a mill certificate for this item.

Reviews

What buyers say

12 reviews

  • “Strong, corrosion-resistant, and lightweight—exactly what you need for reliable construction materials.”
    Aurelius
  • “The bar is well-made and cuts smoothly without any rough edges. Great for hobbyists.”
    Abrahm
  • “This aluminum bar has held up perfectly outdoors. No rust or wear after months of use.”
    Zak

Request a quote

Need several sizes, long runs or a cert?

Mill Finish Aluminium Square Bar 31.7mm Linear Metre Excellent Corrosion Resistance, Strong & Lightweight, Ideal for Construction & Manufacturing 31.7 mm (1 1/4″)Mill Finish500mm£39.70 per 500mm length

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