Rectangular tube insert 20×60 mm, anthracite
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Rectangular tube insert 20x60 mm, made of polyethylene in anthracite (RAL 7016). External part height 5 mm, internal part height 14 mm. Tube wall thickness 1.5–3.0 mm. Weight 0.0072 kg.
Product code: 003-133
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 20×60
- Colour Anthracite grey
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 20×60
- Colour Anthracite grey
Description
Rectangular tube insert 20×60 mm, anthracite

The Rectangular tube insert 20x60 mm is a finishing component for closing the open ends of hollow sections. It neatly closes the tube, giving it an even, uniform finish.
The insert is made of polyethylene in anthracite (RAL 7016), which complements dark structures, frames and supporting components. The internal section has ribs that adapt to the inside of the tube and hold the insert in place by a push fit, while the flat external flange covers the tube edge.
Applications and selection
- Closing the ends of 20x60 mm rectangular tubes in load-bearing structures and frames
- Neatly finishing visible tube edges
- Finishing dark structures where a consistent component colour is important
Push-fit inserts for hollow sections are selected according to the tube's external dimensions and wall thickness, which determines its internal dimensions. This insert is designed for tubes with a 20x60 mm cross-section; the compatible wall thickness range is given in the dimensions table below.

The insert consists of an external flange and an internal section with a core and ribs. Before ordering, compare the tube's internal dimensions with the dimensions of the internal section to ensure a secure fit. Full dimensions are given in the specification tables.
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