When it comes to building frameworks, handrails, safety barriers or industrial racking, one unsung hero does all the heavy lifting — tube clamps.
These clever, modular fittings make it easy to build sturdy structures without the need for welding or specialist fabrication. Whether you’re a contractor, fabricator or DIY user, choosing the right tube clamp system saves time, money, and headaches.
At Pyramid Steel, we stock the complete Interclamp range — a globally trusted brand renowned for its quality, strength and corrosion resistance. Here’s why tube clamps (and Interclamp in particular) have become the go-to solution for professionals across the UK.
What Exactly Are Tube Clamps?
Tube clamps — sometimes called pipe clamps or handrail fittings — are mechanical joints that connect lengths of tube or pipe to create rigid, self-supporting frameworks.
They typically slip over the tube and are secured with stainless-steel grub screws, forming a solid, reliable joint. This design eliminates the need for on-site welding or hot work, making construction quicker and safer.
Why they’re popular:
- No welding required: assemble using only a hex key.
- Hot-dip galvanised protection: ideal for outdoor or industrial environments.
- Fully modular: hundreds of clamp shapes for every joint type.
- Reusable: easily dismantled and reconfigured for new projects.
View the full Interclamp range here.
Why Choose Tube Clamps Over Welded Systems?
If you’ve ever worked with welded steel structures, you know the downsides: specialised labour, fabrication costs, transport challenges, and limited flexibility.
Tube clamps offer a modern alternative — giving you:
- Speed: assemblies go up in minutes, not days.
- Adaptability: need to extend or modify your layout? Just loosen and re-fit.
- Cost-effectiveness: no welding, no painting, no skilled fabricators required.
- Strength: engineered to meet industrial safety standards.
- Smart aesthetics: neat galvanised finish that suits both industrial and retail spaces.
That’s why industries from warehousing and construction to retail and events are switching to modular tube clamp systems.
Common Uses for Tube Clamps
Tube clamps are used almost everywhere you look. Some of the most popular applications include:
- Handrails and guardrails – perfect for stairways, ramps and mezzanines.
- Safety barriers – in factories, car parks, warehouses or loading bays.
- Retail displays and shopfitting – modular shelving and garment rails.
- Exhibition stands – easy to assemble, dismantle, and transport.
- Bespoke furniture and interior design – industrial-style shelving and frames.
Their versatility means that one system can serve multiple industries — all while using the same standard tube sizes and fittings.
Why Interclamp from Pyramid Steel?
Interclamp fittings are designed for simplicity, safety and strength.
Every grub screw is stainless steel, ensuring that even in outdoor conditions, your installation stays secure and rust-free.
When you buy through Pyramid Steel, you also get:
- The full UK Interclamp catalogue in one place.
- Matching galvanised tubes for seamless compatibility.
- No minimum order quantities – ideal for one-off or custom jobs.
Explore Interclamp Tube Clamps on PyramidSteel.co.uk
Choosing the Right Tube Clamp System
When selecting a tube clamp system for your project, consider the following:
- Tube Diameter Compatibility – Common sizes are 26.9 mm, 33.7 mm, 42.4 mm and 48.3 mm.
- Finish & Durability – Choose galvanised for outdoor or industrial use; powder-coated finishes work well for interior spaces.
- Application Rating – Always check the load or handrail compliance standards.
- Ease of Assembly – Interclamp fittings are clearly marked and use standard tools.
- Future Flexibility – Being modular means you can modify or extend your system later.
- Supplier Reliability – Pyramid Steel keeps key fittings and tube sizes in stock to keep your projects moving.
Tube Clamps in Action: Practical Advantages
- Faster installation times save on labour and downtime.
- No on-site hot work means safer installation environments.
- Adaptable design allows creative freedom in architectural or functional layouts.
- Reduced maintenance thanks to galvanised and corrosion-resistant coatings.
- Sustainability benefits — re-use and reconfigure existing components instead of fabricating new ones.
These advantages make Interclamp fittings one of the most dependable options for modern construction, retail and safety applications.
Quick FAQ: Tube Clamp Basics
Q: What size tube clamp do I need?
A: Match the clamp size to your tube’s outer diameter. The most common sizes are 26.9 mm, 33.7 mm, 42.4 mm and 48.3 mm.
Q: Are tube clamps suitable for outdoor use?
A: Absolutely. Interclamp fittings are hot-dip galvanised and designed to withstand harsh outdoor environments.
Q: Can I install them myself?
A: Yes! Most installations require only a hex key and a steady hand — no welding or specialist skills.
Conclusion: Stronger, Smarter, Simpler
If you’re planning your next metal framework, tube clamps offer unbeatable strength, flexibility and convenience.
By using the Interclamp system from Pyramid Steel, you get proven engineering quality and long-term reliability — all with the speed and simplicity of modular assembly.
Whether you’re building handrails, safety barriers or custom frameworks, Pyramid Steel is your trusted partner for Interclamp Tube Clamps.
Browse the full Interclamp range today
or contact our team for expert guidance on your next project.