Description
21mm Slotted Channel – 2 Metre (Hot Dip Galvanised)
The 21mm slotted channel (Strut Pro) is a compact, heavy-duty framing component ideal for mechanical, electrical, and construction support systems. Built from 2.5mm thick mild steel and finished with a hot dip galvanised (HDG) coating, it provides excellent corrosion protection, making it suitable for both internal and external use.
Key Features:
- Dimensions: 41mm x 21mm profile, 2 metre length.
- Thickness: 2.5mm heavy-duty mild steel for superior durability.
- Finish: Hot dip galvanised (HDG) coating for enhanced corrosion resistance.
- Slot Size: 11mm x 28mm or 14mm x 28mm (depending on stock availability).
- Compatibility: Fully compatible with all standard strut, bracketry, and Unistrut-type systems.
- Application: Ideal for supporting cable trays, pipe clamps, ductwork, and roof support frameworks.
- Quantity: Sold individually.
This hot dip galvanised slotted channel offers strong load-bearing capability and reliable resistance to corrosion. Because of its shorter 2-metre length, it is ideal for compact installations or applications where limited space requires a durable but manageable section. In addition, its 41x21mm profile ensures full compatibility with Unistrut-style accessories, providing flexibility and convenience for on-site use.
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.

















