Description
21mm Plain Channel – 5 Metre (Hot Dip Galvanised)
The 21mm plain channel (Strut Pro) provides a high-strength, corrosion-resistant framing solution for mechanical, electrical, and construction applications. Made from 2.5mm thick mild steel and coated with a hot dip galvanised (HDG) finish, it offers long-term durability and weather protection, making it ideal for outdoor and industrial installations.
Key Features:
- Dimensions: 41mm x 21mm profile, 5 metre length.
- Thickness: 2.5mm heavy-duty mild steel for reliable structural strength.
- Finish: Hot dip galvanised (HDG) for external and exposed use.
- Compatibility: Fits all standard strut and bracketry systems including Unistrut-type fittings.
- Application: Suitable for supporting cable trays, bracing frameworks, and rooftop systems.
- Design: Plain profile for flexible use in modular construction and assembly.
- Quantity: Sold individually.
This hot dip galvanised plain channel offers exceptional load-bearing capability and corrosion protection for external environments. Because of its 41x21mm profile, it integrates seamlessly with existing Unistrut-compatible components. In addition, it provides a versatile and cost-effective option for professional installers seeking a reliable outdoor framing and support solution.
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.

















