Round tube insert 1" (Ø 33.7 mm), white

The white Round tube insert 1" (Ø 33.7 mm) is a finishing component for closing the open ends of round tubes and profiles. It is suitable for tubular structures and frames where an open tube end needs a neat finish.

The insert consists of a wider external section that covers the edge of the tube once installed, and an internal section that is pushed into the profile. The ribs on the internal section press against the tube wall and help hold the insert in place. The design accommodates tubes with different wall thicknesses, making it easier to select the right insert for standard 1-inch tubes.

Applications and selection

Push-in inserts of this type are used in steel and plastic tubes, as well as in mounting structures where an exposed profile end needs finishing. Before purchasing, measure the tube's external diameter and wall thickness and compare them with the values in the specification tables below.

To install, push the internal section into the open end of the tube until the flange rests against its edge. The product is sold individually, making it easy to order the exact number of inserts needed for the tube ends to be closed.

The insert has a round flange and a ribbed push-in section designed to fit inside a 1-inch tube. Its white colour matches light-coloured tubular structures.