Rectangular tube insert 50×80 mm, white
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Rectangular tube insert 50×80 mm, made of polyethylene, white. Tube wall thickness 2.0–4.0 mm. External section height 5.0 mm, internal section height 19.0 mm. Core dimensions 37.0 x 67.5 mm. Weight 0.025 kg.
Product code: 002-730
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 50×80
- Colour White
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 50×80
- Colour White
Description
Rectangular tube insert 50×80 mm, white

The white Rectangular tube insert 50×80 mm provides a neat finish to the open ends of rectangular hollow sections. Made from polyethylene, it gives the tube end a tidy, finished appearance once installed.
The insert consists of a flat flange that covers the edge of the tube and an internal section with fins. The fins press against the tube walls and hold the insert in the opening, allowing it to be fitted simply by pushing it in.
Applications and selection
- Closing the ends of rectangular tubes with nominal dimensions matching the insert
- Selection according to tube wall thickness, which determines the correct fit of the fins
- White colour for use with light-coloured tubes and structures
- Sold individually, making it easy to order the quantity needed for the project
Polyethylene inserts are commonly used to close open tube ends for a neat appearance and to conceal cut edges. Before installation, check the tube dimensions against the dimensions table below, particularly the wall thickness, nominal dimensions and height of the internal section that enters the tube.
Polyethylene is commonly used for push-fit tube inserts. The combination of flange and fins allows the tube to be closed quickly without additional fasteners, while the insert's uniform white surface complements light-coloured finishes.


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