Description
41mm External Coupler – A4 Stainless Steel (Grade A316) | Strut Channel Joiner
The 41mm external coupler stainless steel is a premium-grade solution for securely joining two sections of 41mm strut channel. Manufactured from marine-grade A316 stainless steel, it offers outstanding corrosion resistance for demanding indoor and outdoor environments.
This stainless steel 41mm fixing plate features a heavy-duty 5mm thick construction with four precision-drilled 14mm diameter holes, ensuring easy installation and reliable structural support. It is fully compatible with all major Unistrut and equivalent 41mm channel systems.
🔧 Technical Specifications:
- Material: A4 Stainless Steel (Grade A316)
- Thickness: 5mm heavy duty
- Hole Size: 14mm diameter (4 holes)
- Compatibility: Fits all 41x41mm Unistrut-style channels
- Finish: Natural Stainless Steel
✔ Key Benefits:
- Provides strong, rust-proof external connection for strut channels
- Heavy-duty design suitable for marine, industrial, and commercial use
- Fast and easy on-site installation with bolts and nuts (sold separately)
- Ideal for joining sections without internal couplers
🛠 Applications:
- Strut channel frameworks and structures
- External containment and cable support systems
- Marine, offshore, and harsh environment installations
📦 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.










