Rectangular tube insert 50×100 mm, white, wall thickness 2.0–4.0 mm

The white Rectangular tube insert 50×100 mm provides a neat and safe closure for the open end of a hollow tube. It is designed for tubes with different wall thicknesses, making it suitable for several variants of the same nominal size.

The external section forms a pronounced flange which covers the edge of the tube when fitted, giving the end a finished appearance. The internal section is fitted with fins. Inserts of this type are pressed into the open end of the tube, and the fins grip the internal walls to hold the insert in place.

Applications

The insert is made from polyethylene, a plastic commonly used for protective products. The white colour is suitable where the end should remain discreet or blend in with light-coloured structural components.

The nominal tube size and wall thickness are key considerations when selecting an insert, as they determine how the fins fit inside the tube. When pressed into place, a correctly sized insert sits flush against the tube edge with its flange and closes off the interior.

For installation companies and workshops, this is a simple finishing component for load-bearing structures, supports and frames made from hollow tubes. The product is sold individually, allowing the exact number of inserts required for a given structure to be purchased.