High-Performance Aluminium U-Channel – 31.7 mm × 31.7 mm × 4.7 mm – Robust, Lightweight Extrusion for Structural, Architectural & Fabrication Use


Price:
Sale price£36.62

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In stock, ready to ship

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Description

Upgrade your builds with the High-Performance Aluminium U-Channel – 31.7 mm × 31.7 mm × 4.7 mm, engineered for strength, precision, and reliability. Manufactured from premium-grade aluminium, this robust yet lightweight extrusion is designed to deliver exceptional durability and resistance to corrosion, making it suitable for both indoor and outdoor use.

The precision dimensions ensure a perfect fit in structural, architectural, and fabrication projects, while its lightweight properties make it easy to handle, cut, machine, and weld. Whether you’re a professional fabricator, contractor, or DIY enthusiast, this U-channel provides the ideal balance of strength and workability.

Key Features & Benefits

  • Exact Dimensions: 31.7 mm × 31.7 mm × 4.7 mm for accuracy and consistency.

  • Premium Aluminium Alloy: Combines lightweight design with heavy-duty performance.

  • Corrosion-Resistant: Built to withstand long-term exposure indoors or outdoors.

  • Versatile Workability: Easy to cut, drill, weld, and customize for multiple applications.

  • Reliable Strength: Strong enough for structural use, yet light enough for simple handling.

Applications

  • Structural Projects: Frames, reinforcements, and supports.

  • Architectural Detailing: Edging, trims, and decorative finishes.

  • Fabrication Work: Custom housings, enclosures, and industrial builds.

  • DIY Projects: Shelving, brackets, creative builds, and protective channels.

Specifications:

Grade 6063T6
Size 31.75 mm x 31.75 mm x 3.175 mm x 3.175 mm
Weight - Kg/m 0.77
Metric Size 31.75 mm x 31.75 mm x 3.175 mm x 3.175 mm
Internal-Width 25.3 mm
Leg Height 1 1/4 in
Leg Thickness 1/8 in (3.175 mm)
Base Width 1 1/4 in (31.75 mm)
Base Thickness 1/8 in (3.175 mm)
Thickness 1/8 in
Proof Stress 170 Min MPa
Tensile Strength 215 Min MPa
Elongation 10 Min %
Density 2.70 g/cm³
Melting Point 655 °C
Thermal Expansion 23.5 x10^-6 /K
Modulus of Elasticity 69.5 GPa
Thermal Conductivity 201 W/m.K
Electrical Resistivity 0.033 x10^-6 Ω .m
Machinability Good
Workability - Cold Average
Weldability - Gas Good
Weldability - Arc Very good
Weldability - Resistance Good
Brazeability Very good

The 31.7 mm Aluminium U-Channel is the perfect balance of strength, durability, and versatility, making it a must-have material for structural, architectural, fabrication, and DIY applications.

About Us

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

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