blog image

Aluminium Flat Bar Solutions for Structural and Industrial Applications

Aluminium flat bars are widely used in structural and industrial applications due to their favourable strength and weight characteristics, corrosion durability and efficient machinability. At Sky Aluminium, we supply aluminium flat bars in a wide range of sizes and alloy options, suitable for engineering, construction, marine, transportation and general fabrication requirements. Their uniform profile and consistent dimensional accuracy make them ideal for both load-bearing structures and precision-built components.

Our aluminium flat bars are available in multiple alloy series to match different performance needs, including applications requiring weldability, enhanced corrosion resistance and improved machinability. Supplied with controlled tolerances and clean surface finish, the flat bars support downstream operations such as cutting, drilling, punching, machining and welding. With structured inspection procedures and efficient dispatch timelines, Sky Aluminium ensures dependable material availability for both standard supply and project-based demand.

Features of Aluminium Flat Bar

  • Lightweight yet strong with excellent strength-to-weight ratio
  • High corrosion resistance for long-lasting durability
  • Available in multiple alloys including 1XXX, 2XXX, 5XXX, 6XXX, 7XXX series
  • Wide range of sizes from 3.0 mm to 400.0 mm in width
  • Precise dimensional tolerances for consistent quality
  • Easy to fabricate, weld and machine for versatile applications
  • Suitable for structural, architectural, automotive and industrial uses
  • Resistant to weathering and environmental exposure
  • Smooth surface finish, ready for further treatment or coating
  • Supplied in standard lengths from 2000 mm to 6000 mm

Extruded Flat Bar Specification

Alloy Size (A) Size (B) Length
MM INCH MM INCH MM INCH
1XXX 3.0 – 400.0 0.25 – 15.75 20.0 – 480.0 0.75 – 18.90 2000 – 6000 78.75 – 236.25
2XXX 3.0 – 400.0 0.25 – 15.75 20.0 – 480.0 0.75 – 18.90 2000 – 6000 78.75 – 236.25
5XXX 3.0 – 400.0 0.25 – 15.75 20.0 – 480.0 0.75 – 18.90 2000 – 6000 78.75 – 236.25
6XXX 3.175 – 368.3 0.125 – 14.5 20.0 – 480.0 0.75 – 18.90 2000 – 6000 78.75 – 236.25
7XXX 3.0 – 300.0 0.25 – 12.0 20.0 – 350.0 0.75 – 13.75 2000 – 6000 78.75 – 236.25