- Seamless Tube Connections: The Internal Coupling allows for a strong, smooth connection between two tubes without the need for external clamps or visible fittings. It’s perfect for applications where a clean, streamlined look is required—whether for kee klamp railings, kee klamp handrail systems, or other custom kee klamp pipe fittings.
- High-Quality Construction: Crafted from durable, galvanised steel, the Kee Klamp Internal Coupling offers exceptional resistance to corrosion and weathering, making it suitable for use in both indoor and outdoor environments. Your structures will remain intact and functional for years to come.
- Perfect for DIY Projects and Professional Use: Whether you are building a commercial kee klamp railing system or creating a custom DIY framework, the Kee Klamp Internal Coupling provides the flexibility to connect tubes securely and efficiently.
- Kee Safety Railings: The Clamp-on Crossover can be used in the design of kee klamp safety railings, where you need to form strong, right-angle connections between multiple rails to create a stable and secure structure.
- Industrial and Commercial Frameworks: Ideal for adding supports, connecting rails, or joining multiple sections of kee klamp pipe fittings, the Kee Klamp Clamp-on Crossover is commonly used in shelving, guardrails, and any custom tubular structure requiring flexibility.
- Custom DIY Projects: Whether you're building a unique piece of furniture, shelving units, or even creating a bespoke kee klamp handrail system, the Clamp-on Crossover allows for precise control over the design and structure, ensuring durability and stability.
- Simple Installation: With no welding or specialist tools required, the Internal Coupling can be easily installed using a hex key. This makes it perfect for both experienced builders and those tackling DIY projects for the first time.
- Secure and Stable: The design of the Internal Coupling ensures a tight fit, which increases the overall stability of your structure. Whether you're building a kee klamp handrail system or a kee klamp pipe fitting framework, you can count on this fitting to provide strong and lasting connections.
- Adaptability for Custom Structures: The Internal Coupling is perfect for applications where an aesthetic, minimalist approach is preferred. It’s often used in kee klamp railing systems where an unobtrusive, clean finish is important, especially in settings where appearance is as crucial as functionality.
Product Description
The Kee Klamp Internal Coupling is the perfect solution for connecting two tubes end-to-end with strength and simplicity. Ideal for reinforcing or extending kee klamp handrail systems, kee klamp pipe fittings, and kee safety railings, this fitting provides a secure and permanent connection that ensures your structures are both sturdy and reliable.
Why Choose Kee Klamp?
Applications:
Benefits of Using Kee Klamp:
Looking to build something stronger and more flexible? The Kee Klamp Internal Coupling is just what you need for reliable and secure tube connections. Order yours today and start creating your custom structures with ease!
Technical Data
Imagery
![18 [tech] 18 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_124.jpg)
![18 [tech] 18 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_16.jpg)
![18 [tech] 18 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_17.jpg)
Model | Measurements (in.) | Weight (lbs.) | ||
---|---|---|---|---|
A | D | E | ||
18-6 | 1.32 | 2.99 | 0.79 | 0.57 |
18-7 | 1.66 | 2.99 | 0.79 | 0.84 |
18-8 | 1.90 | 3.74 | 0.79 | 1.19 |
Model | Measurements (mm) | Weight (kgs) | ||
---|---|---|---|---|
A | D | E | ||
18-6 | 25.00 | 76.00 | 20.00 | 0.26 |
18-7 | 32.00 | 76.00 | 20.00 | 0.38 |
18-8 | 40.00 | 95.00 | 20.00 | 0.54 |
References A, B, C refer to the Outer Diameter of the pipe that fits inside the fitting.
Pipe Size Chart
The chart below will help you understand how to match the size of fittings and pipe.

Additional Information
Brand | Kee Klamp |
---|---|
Material | Steel |
Fitting Function | Coupling, DDA |
Loads | A Kee Klamp component (size 5 to 9) can support an axial load of 2000 lbs. per set screw with the set screw tightened to a torque of 29 lbs/ft. (rating includes a safety factor of 2:1) |
Set Screw | Case hardened steel, Kee Koat corrosion resistant coating |
Standards | ASTM A47-77-32510, BS EN ISO 1461 |