Square tube insert 100×100 mm, brown
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Brown polyethylene Square tube insert for 100×100 mm profiles. Profile wall thickness 2.0–4.0 mm. External section height 5 mm, internal section height 23 mm. Core dimension 86.3 mm, fin dimension 97.9 mm. Weight 0.0635 kg.
Product code: 002-654
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 100×100
- Colour Brown
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 100×100
- Colour Brown
Description
Square tube insert 100×100 mm, brown

The brown Square tube insert for 100×100 mm profiles is used to close the open ends of square hollow profiles. It covers the cut edge and gives the end of the structure a neat, finished appearance.
The insert has a push-fit design: the internal section with its core and fins slides into the profile, while the flat external flange covers its edge. The fins conform to the profile walls, allowing the insert to be fitted without additional fasteners. It is intended for profiles with wall thicknesses within the range specified.
Applications
- Finishing the ends of frames, supports and structures made from square tubing
- Protecting the exposed cross-section of a profile after cutting to size
- Finishing profile ends where the brown colour complements the structure
Material – the insert is made of polyethylene, a plastic commonly used for push-fit profile inserts. Select the insert by matching the nominal profile size and wall thickness to its specifications.

The insert consists of two sections: an external flange that covers the edge of the profile and an internal section with a core and fins that fits inside the tube. This design provides a neat finish without visible fasteners.
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