Description
300mm Cantilever Arm – Back to Back (HDG)
This 300mm cantilever arm back to back provides a high-strength twin-channel support system, engineered for heavy-duty strut frameworks. Fabricated from mild steel and hot dipped galvanised (HDG) for corrosion protection, it’s suitable for both external and internal installations.
Product Specifications
- Length: 300mm
- Channel Profile: Dual 41mm x 41mm slotted strut channels welded back to back
- Back Plate: 8mm thick mild steel, 160mm height x 45mm width
- Fixing Holes: 2 x 14mm holes (fits M12 bolts)
- Finish: Hot Dipped Galvanised (HDG)
Key Features
- Double-channel strength for added load-bearing capacity
- Universal compatibility with all 41mm Unistrut-style brackets and fixings
- Corrosion-resistant zinc coating – ideal for outdoor and marine applications
- Perfect for electrical containment, HVAC installations, pipework and cable tray supports
Applications
- Structural channel support in industrial and commercial installations
- Wall-mounted fixing systems for heavy equipment or containment frameworks
- Outdoor bracketry exposed to weather and moisture
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.























