Square tube insert 20×20 mm, brown
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Brown polyethylene Square tube insert for 20×20 mm square tube. Tube wall thickness 1.0–2.5 mm. Flange height 4.2 mm, ribbed push-in section 12.8 mm. Weight 0.0023 kg.
Product code: 002-658
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 20×20
- Colour Brown
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 20×20
- Colour Brown
Description
Square tube insert 20×20 mm, brown

The brown Square tube insert for 20×20 mm tube is a finishing component that closes the open end of a hollow section. It is made of polyethylene, and its internal section has retaining ribs that secure the insert in the tube.
For installation companies, this is a practical finishing component for structures made from hollow sections. Inserts of this type cover the end of the tube and protect its interior from dirt. The 4.2 mm-high flange covers the edge of the tube, while the brown colour allows it to be matched to similarly coloured structures.
Applications and selection
- Closing the ends of square tubes with a nominal size of 20×20 mm.
- Suitable for tubes with a wall thickness of 1.0–2.5 mm.
- Finishing structures made from hollow sections, frames and bases.
- Sold individually.

Installation
Push the insert into the open end of the tube until the flange rests against its edge. The ribs on the internal section flex during insertion and press against the tube walls, holding the insert in place.
Polyethylene is a lightweight material commonly used for products of this type, making the inserts easy to handle and store.
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