Square tube insert 100×100 mm, grey
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Square tube insert 100x100 mm, made of polyethylene, grey. Profile wall thickness 2.0–4.0 mm. External section height 5.0 mm, internal section height 23.0 mm. Core dimension 86.3 mm, rib dimension 97.9 mm. Weight 0.0635 kg.
Product code: 002-687
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 100×100
- Colour Grey
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 100×100
- Colour Grey
Description
Square tube insert 100×100 mm, grey
The grey Square tube insert 100x100 mm is a practical finishing component for installation companies looking to protect the open ends of profiles used in supporting structures, fences, shelters and other lightweight steel structures.

The insert consists of a flat head that covers the edge of the profile and a ribbed internal section that presses into the profile and holds the insert in place. This design is commonly used to finish the cut ends of tubes and hollow profiles.
Applications and selection
- Protection of open ends of square profiles with a nominal size of 100x100 mm
- A neat finish for mounting structures, railings, frames and fences
- Protection of the profile interior against dirt and debris
- Fit for profiles with different wall thicknesses thanks to flexible ribs
The insert is made of polyethylene, a material commonly used for injection-moulded products and valued for its flexibility. Inserts of this type are fitted by pressing them into the profile opening, with the ribs adapting to its interior within the specified wall thickness range. The neutral grey colour provides a neat, visually consistent finish to profile ends.

Profile selection
When selecting an insert, the nominal profile size and wall thickness are key. The external section covers the edge of the profile, while the ribbed internal section secures the insert inside it. The insert is sold individually, making it easy to order the quantity required for a project, regardless of the number of profile ends to be protected.
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