Collar plug

Plastic collar plugs for neat pipe ends

Collar plugs are a tried-and-tested solution for securely sealing and neatly finishing pipe and profile ends. They are used wherever open pipe ends need not only to be protected but also covered in a visually appealing manner. At fenau.eu, you will find high-quality plastic collar plugs for professional use in metalwork, fencing and balustrade construction, as well as in trade and industry.

A characteristic feature of collar plugs is the circumferential collar, which sits against the outside of the pipe or profile . This ensures a uniform, flush finish and reliably conceals cut edges. At the same time, the collar protects the pipe end from damage and significantly reduces the risk of injury if it is touched.

Collar plugs for insertion

Collar plugs for insertion are fitted into the pipe and held in place by a precision-fit push-fit connection. The collar rests against the outside of the pipe and ensures a neat finish. This design is particularly suitable for round pipes and is frequently used in fencing, post structures or outdoor pipe systems.

Thanks to the combination of a secure fit inside the pipe and the external collar, these plugs offer reliable protection against dirt, moisture and mechanical impact. At the same time, they enhance the aesthetic appeal and help to extend the service life of the pipe structure.

Square collar plugs

Collar plugs for square profiles are specially designed for square tubes and square posts. They adapt precisely to the shape of the profile, ensuring a secure fit and a visually clean finish. The all-round collar completely covers the end of the tube and reliably prevents the ingress of water or dirt.

This design is frequently used for fence posts, balustrade posts, steel frames and other rectangular or square structures. Particularly in outdoor applications, square collar plugs offer a durable and functional solution for sealing tubular ends.

Advantages of collar plugs at a glance

• Neat and flush finish for pipe ends
• All-round collar to cover cut edges
• Protection against moisture, dirt and damage
• Reduced risk of injury
• Easy installation by simply slotting into place
• Durable plastic design for indoor and outdoor use

Collar plugs are suitable both for permanent use on assembled structures and for temporary protection during transport and storage. They combine protection, safety and a professional appearance in a compact component solution.

At fenau.eu, you can find push-fit collar plugs as well as square collar plugs in various sizes for a wide range of applications. Choose the right version for your project and rely on these robust plastic plugs for neat and durable pipe ends.