Square tube insert 40×40 mm, white, wall thickness 3.0–5.0 mm
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White polyethylene Square tube insert for 40×40 mm profiles. Profile wall thickness 3.0–5.0 mm. External section height 5.0 mm, internal section height 19.0 mm. Ribbed shank, flat flange. Weight 9.3 g.
Product code: 002-650
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 40×40
- Colour White
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 40×40
- Colour White
Description
Square tube insert 40×40 mm, white, wall thickness 3.0–5.0 mm

The white Square tube insert 40×40 mm is used to close the open ends of square hollow profiles. For installation companies, it is a simple finishing component that neatly closes the ends of support structures, frames and substructures made from steel or aluminium profiles.
The insert is designed for profiles with a nominal size of 40 × 40 mm and a wall thickness of 3.0–5.0 mm. The wide wall thickness range allows the same model to be used with different profiles of the same external dimensions, simplifying selection and procurement.
Made from polyethylene, this lightweight plastic component closes the inside of the profile when pressed into place. The ribbed internal section presses against the profile walls and holds the insert in the opening, while the flat external flange covers the edge of the profile for a neat finish.
When selecting an insert, compare the external dimensions and wall thickness of the profile with the range given in the specification. A correctly selected insert is a push fit in the profile, with the flange sitting flush against its edge.
Applications
- protecting the ends of square profiles against internal contamination
- providing a neat finish to structures, frames and bases
- closing the ends of light-coloured profiles where a white component complements the finish

Sold individually, making it easy to purchase the exact number of inserts required for a given structure. The adjacent drawing shows the dimension labels used in the specification.
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