Square tube insert 30×30 mm, white
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White polyethylene Square tube insert for 30x30 mm profiles. Profile wall thickness 1.0–2.5 mm. External section height 4.5 mm, internal section height 14.3 mm. Core dimension 23.0 mm, rib dimension 28.5 mm. Weight 5.2 g.
Product code: 002-999
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 30×30
- Colour White
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 30×30
- Colour White
Description
Square tube insert 30×30 mm, white

The white Square tube insert 30x30 mm is a finishing component that closes the open end of a tubular profile. It is suitable for structures, frames and stands where the exposed end of a profile needs to be protected and neatly finished.
The insert is made of polyethylene, a material commonly used for push-fit products that combines light weight with impact resistance. The internal section is inserted into the profile, while the external section covers its edge and gives the end a smooth, neat appearance.
Applications and selection
- Closing the ends of square profiles with a matching nominal size
- Fitting profiles with a wall thickness within the specified range
- Neatly finishing frames, stands and load-bearing structures
- Covering the sharp edge of a cut profile
Push-fit inserts of this type are selected to match the internal cross-section of the profile, so it is worth checking both the external dimensions and the wall thickness when ordering. The product is sold individually, making it easy to order the exact quantity needed for a particular project.

To select an insert for a specific profile, refer to the dimensions in the specification tables below: the heights of the external and internal sections, the core dimension and the rib dimension.
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