Aluminium Flat Bar 31.7mm x 12.7mm – Plain Mill Finish Strip for DIY, Heavy-Duty Repairs, Framing & Fabrication – Strong, Rustproof & Easy to Work With


Price:
Sale price£102.58

In stock, ready to ship

In stock, ready to ship

Trusted by Industry Professionals

Rated 4.5 stars Rated 4.5 on Trustpilot

Our Clients

Description

Designed for demanding tasks, this 31.7mm x 12.7mm Aluminium Flat Bar offers the perfect combination of strength, durability, and ease of use. With its plain mill finish, the solid aluminium strip provides a clean, raw surface — ideal for custom finishing, welding, or machining.

Whether you’re tackling heavy-duty repairs, structural framing, or custom fabrication, this flat bar delivers exceptional support without added weight. It's rustproof and weather-resistant, making it suitable for both indoor and outdoor applications. Simple to cut, drill, or shape, it’s a reliable choice for professionals, tradespeople, and DIYers alike.

 Key Features:

  • Size: 31.7mm wide × 12.7mm thick – ideal for strength-critical builds

  • Plain Mill Finish: Ready for painting, polishing, anodizing, or welding

  • Heavy-Duty Strength: Thick profile offers excellent structural support

  • Corrosion-Resistant: Won’t rust – suitable for outdoor use and damp conditions

  • Easy to Work With: Fabricates cleanly using basic tools – cut, drill, bend, or weld

Ideal For:

  • Structural framing & reinforcements

  • DIY repairs & metal brackets

  • Custom fabrication projects

  • Workshop use & industrial builds

  • Creative metalworking or craft applications

Specifications:

Grade 6082T6
Weight - Kg/m 1.1
Measurement Type Imperial
Metric Size 31.75 mm x 12.7 mm
Finish Standard Mill Finish
Thickness 1/2 in (12.7 mm)
Proof Stress 260 Min MPa
Tensile Strength 210 MPa
Elongation 8 Min %
Density 2.70 g/cm³
Melting Point 555 °C
Thermal Expansion 24 x10^-6 /K
Modulus of Elasticity 70 GPa
Thermal Conductivity 180 W/m.K
Electrical Resistivity 0.038 x10^-6 Ω .m
Machinability Good
Workability - Cold Good
Weldability - Gas Good
Weldability - Arc Good
Weldability - Resistance Good
Brazeability Good

Whether you're reinforcing, building, or repairing, this plain finish aluminium flat bar is built to deliver strong, clean, and lasting results for all types of heavy-duty tasks.

 

About Us

Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Klarna Maestro Mastercard Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like