Key Clamp Oval Base Flange – 33.7mm

Key Clamp Oval Base Flange – 33.7mm

Create a secure base fixing with our Key Clamp Railing Base Flange, designed for use with 33.7mm outside diameter tube. This heavy-duty 33.7mm key clamp fitting securely fixes a vertical tube to a floor or other flat surface, making it ideal for handrails, guardrails, safety barriers and modular tubular structures.

Manufactured from high-quality galvanised cast iron, this durable key clamp fitting offers excellent corrosion resistance for reliable indoor and outdoor use. The wide base provides a stable fixing point while securely supporting vertical uprights in permanent or semi-permanent installations.

Compatible with standard 33.7mm outside diameter tube, the fitting is secured using integrated socket grub screws, tightened with a standard Allen key. As part of a modular key clamp system, it enables strong tubular structures to be assembled without welding.

This fitting is designed for fixing vertical uprights to floors and other horizontal surfaces. For fixing the end of a tube to walls, ceilings or other flat surfaces, our 33.7mm Key Clamp Round Wall Plate is the appropriate alternative.

Key Features

• Secures a vertical 33.7mm tube to a flat surface
• Wide base for stable installations
• Ideal for handrails, guardrails and safety barriers
• Manufactured from galvanised cast iron
• Corrosion-resistant for indoor and outdoor use
• Tightens using a standard Allen key
• Compatible with modular 33.7mm key clamp systems
• No welding required

Please Note

Designed for use with 33.7mm outside diameter tube. Wall fixings are not included, allowing you to select the most appropriate fixing method for your installation surface. It is the installer’s responsibility to ensure the chosen fixings and mounting surface are suitable for the intended application and load. The customer is also responsible for ensuring this fitting is used for its intended purpose and that all socket grub screws are correctly tightened before use.