Description
21mm Plain Channel – A4 Stainless Steel (5 Metre)
The 21mm Plain Channel – A4 Stainless Steel (5 Metre) is designed for long-span support applications in harsh or corrosive environments. Made from marine grade A316 stainless steel, this unistrut-compatible plain channel offers outstanding durability and compatibility with all standard bracketry and strut systems.
Key Features:
- Profile: 21mm × 41mm plain channel – suitable for unistrut systems
- Length: 5 metre (5000mm) – ideal for extended structural runs
- Material: A4 Stainless Steel (Grade 316) – superior corrosion resistance
- Thickness: 2.5mm – heavy-duty for industrial and commercial use
- Use Case: Supports cable containment, pipework, HVAC frames, and more
- Sold Individually
Benefits:
- Built to last in marine, chemical, and outdoor installations
- Compatible with stainless steel brackets, channel nuts, and fixings
- Eliminates corrosion-related maintenance in high-moisture areas
- Long 5m format reduces the need for joins in larger runs
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 any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.















