Round tube insert Ø 40 mm, white
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Round tube insert Ø 40 mm, white. External flange height 5.0 mm, internal ribbed section height 15.0 mm, core 32.0 mm, ribs 38.5 mm. Profile wall thickness 1.5–2.5 mm. Weight 0.0077 kg.
Product code: 003-050
Product features
[PIM] zaslepki-okragle #1028
- Profile [mm] Fi 40
- Colour White
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Round
- Profile [mm] Fi 40
- Diameter 40
- Colour White
Description
Round tube insert Ø 40 mm, white

The white Round tube insert Ø 40 mm is a finishing component for closing the open ends of tubular profiles. The press-in ribbed section fits inside the tube, while the wide flange covers the profile edge, providing a neat, closed finish.
For installation and assembly companies, this is a practical component for finishing tube ends in support structures, fences, railings, frames and similar constructions made from round profiles. The insert covers the open tube end and shields the sharp cut edge, improving the appearance and handling safety of the finished structure.
Selecting the right profile
- Designed for round tubes with a nominal diameter matching the size stated in the product name
- The range of profile wall thicknesses compatible with the insert is given in the specification tables
- The ribs on the internal section hold the insert inside the tube
- The white colour is suitable where the insert needs to match a light-coloured profile
Inserts of this type are fitted by pressing the internal section into the open end of the tube until the flange rests against the profile edge. Before ordering a larger quantity, measure the tube's outside diameter and wall thickness and compare them with the specification to ensure the insert fits securely without play.
The unit of sale is 1 piece, so the order can be matched to the number of tube ends to be closed in a given project.

The insert consists of a flat external flange and a cylindrical internal section with ribs that fits inside the profile. This design provides a neat finish to the tube end and holds the insert securely in place.
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