Aluminum Square Truss 3m – 400mm x 400mm

The Aluminum Square Truss 3m – 400 × 400 mm is a heavy-duty structural truss designed for large-scale event roofs, concert stages, exhibition rigs, lighting grids, and permanent installations. This large truss format provides exceptional load-bearing strength, long-span capability, and rugged durability—making it suitable for professional touring and high-demand event environments.

Key Features

• 3-metre heavy-duty square truss section

• Large 400 × 400 mm profile for maximum rigidity

• High-strength T6 aluminium alloy construction

• 50 mm main tubes with reinforced bracing

• TIG-welded joints for superior structural integrity

• Compatible with industry-standard spigot, pin, and R-clip connector systems

• Ideal for roofs, long spans, front truss lines, LED walls, and expo structures

Technical Specifications

• Length: 3000 mm

• Profile Size: 400 mm × 400 mm

• Main Tube Diameter: 50 mm

• Wall Thickness: 2–3 mm (varies by batch)

• Bracing Tube Diameter: 20 mm

• Material: T6 tempered aluminium alloy

• Connection Type: Spigot + pin + safety clip

• Finish: Natural aluminium

• Applications: Outdoor stages, lighting rigs, concerts, expo builds, long-span event structures