Aluminium Flat Bar 15.8mm x 4.8mm (5/8" x 3/16") – Plain Finish, Heavy-Duty Metal Strip for Framing, Fabrication, Marine & Outdoor Use


Price:
Sale price£59.03

In stock, ready to ship

In stock, ready to ship

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Description

Built for performance, the Aluminium Flat Bar 15.8mm x 4.8mm (5/8" x 3/16") with a plain mill finish offers the perfect combination of structural strength, corrosion resistance, and lightweight handling. Precision-machined from high-grade aluminium, this heavy-duty flat bar is designed to perform in demanding environments — whether you're building frames, reinforcing support structures, or crafting custom fabrications.

Its increased thickness (4.8mm) adds extra rigidity and durability, making it ideal for structural engineering, automotive fabrication, marine-grade installations, or DIY projects requiring long-term reliability.

Key Features:

  • Plain Mill Finish – Smooth, raw aluminium surface ready for welding, painting, or polishing

  • Precision Size – 15.8mm x 4.8mm (5/8" x 3/16") for strong, versatile performance

  • High-Strength Aluminium Alloy – Engineered to endure tension, bending, and external forces

  • Corrosion-Resistant – Ideal for outdoor, coastal, or marine environments

  • Easy to Fabricate – Lightweight and simple to drill, cut, or weld with standard tools

Recommended Applications:

  • Structural Framing – Create rigid supports for walls, doors, windows, and shelving

  • Custom Fabrication – Use in machinery, equipment, and industrial metalwork

  • Automotive Use – Great for brackets, trim, and reinforcement components

  • Marine Projects – Rust-resistant for boat parts, dock edges, and exterior installations

  • DIY & Home Repair – Perfect for furniture, garden frames, or tool racks

Benefits:

  • Heavy-Duty Performance with a compact form factor

  • Weather-Resistant and Long-Lasting

  • Versatile for Both Professionals and Hobbyists

  • Easy to Transport, Handle, and Modify

Specifications:

Grade 6082T6
Weight - Kg/m 0.21
Measurement Type Imperial
Metric Size 15.875 mm x 4.763 mm
Finish Standard Mill Finish
Thickness 3/16 in (4.76 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

Strong, adaptable, and built for real-world use — this aluminium flat bar delivers the support, precision, and reliability your next project demands.

About Us

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

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