Rectangular tube insert 20×50 mm, brown
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Rectangular tube insert 20×50 mm, made of polyethylene, brown. Tube wall thickness 1.0–3.0 mm. External section height 5.0 mm, internal section height 15.0 mm. Core dimensions 13.0 x 42.8 mm, rib dimensions 18.7 x 49.0 mm. Weight 6.5 g.
Product code: 003-105
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 20×50
- Colour Brown
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 20×50
- Colour Brown
Description
Rectangular tube insert 20×50 mm, brown

The brown 20×50 mm Rectangular tube insert is a finishing component for businesses that close off open tube ends in structures, fencing, metal furniture and equipment. It is made of polyethylene, and its smooth flange covers the edge of the tube.
The internal section of the insert has ribs that press against the tube walls when pushed into place. Inserts of this type are pushed into the open end of the tube. Fit depends on the nominal tube size and its wall thickness, so it is worth checking both dimensions of the tube used in your project before ordering.
Applications and selection
- Protects open ends of rectangular tubes against dirt and debris
- Provides a neat finish for structures with visible tube ends
- Suitable for 20×50 mm tubes, subject to wall thickness and internal dimensions
- Brown finish for structures where tube ends need to be finished in this colour

Installation and use
Fit the insert into the open end of the tube by pressing in the ribbed internal section until the flange sits against the edge of the tube. It is made of polyethylene, a material commonly used for this type of protective component. The exact dimensions of each part are listed in the specification below.
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