Round tube insert Ø 140 mm, black, 2–6.5 mm wall thickness
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Round tube insert Ø 140 mm, black. For tubes with a wall thickness of 2–6.5 mm. External section height 6 mm, internal section height 33.5 mm, core dimension 124 mm, rib dimension 136.3 mm. Weight 0.091 kg. For steel and aluminium tubes.
Product code: 003-073
Product features
[PIM] zaslepki-okragle #1028
- Profile [mm] Fi 140
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Round
- Profile [mm] Fi 140
- Diameter 140
- Colour Black
Description
Round tube insert Ø 140 mm, black, 2–6.5 mm wall thickness

The black Round tube insert Ø 140 mm is used to close the open ends of round tubes with an outside diameter of 140 mm. One model covers a wide range of tube wall thicknesses, making it suitable for tubes of different strengths with the same diameter.
The insert is pressed into the end of the tube. The ribbed internal section adapts to the tube's internal diameter and holds the insert in place, while the smooth external flange covers the tube edge. Inserts of this type are generally used to provide a neat finish and protect open tube ends in steel and aluminium structures.
For installation companies
- One insert accommodates different wall thicknesses for tubes with the same outside diameter
- Sold individually, in units of 1 piece
- The black finish provides a uniform appearance at tube ends

The insert consists of a flat external flange and a ribbed internal section that fits inside the tube. The ribs are pressed into the tube to hold the insert in place, while the flange covers the edge of the tube end.
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