Square tube insert 35×35 mm, black
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Black polyethylene Square tube insert for 35×35 mm profiles. External section height 5.0 mm, internal section height 17.0 mm. Core dimension 27.1 mm, fin dimension 32.2 mm. Profile wall thickness 1.0–2.5 mm. Weight 0.0073 kg.
Product code: 003-017
Product features
[PIM] zaslepki-kwadratowe #1026
- Profile [mm] 35×35
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Square
- Profile [mm] 35×35
- Colour Black
Description
Square tube insert 35×35 mm, black

This black Square tube insert is a finishing component for closing the open ends of square tubes and profiles. Made of polyethylene, it covers the open cross-section and gives the end of the profile a neat appearance.
The insert consists of a flat external section that sits against the end of the profile and a shank that is pressed inside. The shank has fins on its sides that hold the insert in place. The profile wall thickness range given in the specification allows the same insert to be used with profiles of different wall thicknesses.
Applications and selection
- closing the ends of square profiles in structures, frames and supports
- finishing open tube and profile ends to conceal their cross-sections
- black colour for easy matching with dark structural components
Inserts of this type are used to close the ends of hollow profiles. When selecting an insert, measure the external dimensions and wall thickness of the profile and compare them with the values in the specification. Install the insert by pressing the shank into the profile opening until the external section sits against the end of the profile.

Construction and material
The external section is a square plate with rounded corners. It covers the end of the profile and determines the insertion depth. The internal shank with fins slides into the profile and provides a secure fit. Polyethylene is a material commonly used to make profile inserts and caps. The insert is sold individually.
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