Key Clamp Angled Oval Base 0-11° – 48.3mm

New Key Clamp Angled Oval Base 0–11° – 48.3mm

Secure upright posts on gently sloping surfaces with our New Key Clamp Angled Oval Base 0–11°, designed for use with 48.3mm galvanised tube. This heavy-duty 48.3mm angled key clamp base flange provides a secure fixing point where level base flanges are unsuitable, making it ideal for modular handrail systems, guardrails, access ramps and safety barriers installed on slight gradients.

Manufactured from high-quality galvanised cast iron, this durable key clamp fitting offers excellent strength and corrosion resistance for both indoor and outdoor applications. The adjustable base allows the upright to be positioned between 0° and 11°, helping maintain a professional installation while ensuring the post remains correctly aligned on sloping surfaces.

Designed to suit standard 48.3mm outside diameter tube, the fitting clamps securely using an integrated socket grub screw, tightened with a standard Allen key. As part of a modular tube clamp fitting system, it allows handrails and tubular structures to be assembled without welding, making installation, maintenance and future modifications straightforward.

Ideal for gentle access ramps, sloping pathways and uneven ground, this 48.3mm angled key clamp base flange provides a dependable solution where a standard level base flange cannot achieve the correct upright position. For installations on flat, level surfaces, our 48.3mm Oval Base Flange provides the ideal alternative.

Key Features

• Adjustable oval base flange for 48.3mm tube
• Adjustable angle from 0° to 11°
• Ideal for gentle slopes and ramps
• Manufactured from galvanised cast iron
• Corrosion-resistant for internal and external use
• Suitable for handrails, guardrails and safety barriers
• Allen key installation
• Compatible with modular 48.3mm key clamp systems

Please Note

Designed for use with 48.3mm outside diameter tube. 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.