Round tube insert, domed, Ø 40 mm, black
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Domed Round tube insert, Ø 40 mm, black. External height 5 mm, internal height 15 mm, core diameter 32 mm, rib diameter 39.2 mm. Tube wall thickness 1.5–2.5 mm. Weight 0.007 kg.
Product code: 002-903
Product features
[PIM] zaslepki-okragle #1028
- Profile [mm] Fi 40
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Round
- Profile [mm] Fi 40
- Diameter 40
- Colour Black
Description
Round tube insert, domed, Ø 40 mm, black
The black domed Round tube insert, Ø 40 mm is a finishing component for closing the open ends of round tubes and profiles. The convex, rounded external part covers the edge of the tube, while the ribbed internal part fits inside it.

Applications and selection
- Closing the open ends of round tubes with a nominal diameter of 40 mm
- Protecting the inside of the tube from dirt
- Covering sharp edges after cutting the tube
- Providing a neat black finish to round tube structures
Domed Round tube inserts are commonly used to finish tubes in metal structures such as frames and support components. The convex head gives the tube end a neat, rounded shape, while the ribs on the internal part secure it inside the profile.
When selecting an insert, consider the nominal diameter of the tube and its wall thickness, as these determine how well the insert fits the profile. Exact dimensions are given in the specification tables.

Construction
The insert consists of a convex, domed head and an internal body with several annular ribs. The head covers the edge of the tube, while the body fits inside it. The black finish complements dark structural components.

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