Round tube insert 2 1/2" (Ø 76.1 mm), black
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Internal Round tube insert for 2 1/2" (Ø 76.1 mm) tube, black. Tube wall thickness 3.0–4.0 mm. Flange height 5.0 mm, internal section height 22.0 mm, core dimension 63.7 mm, rib dimension 71.3 mm. Weight 0.0252 kg.
Product code: 002-816
Product features
[PIM] zaslepki-okragle #1028
- Profile [mm] Fi 76,1
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Round
- Profile [mm] Fi 76,1
- Diameter 76.1
- Colour Black
Description
Round tube insert 2 1/2" (Ø 76.1 mm), black
Internal Round tube insert for 2 1/2" (Ø 76.1 mm) tube in black closes the open end of the tube and gives the structure a neat, finished appearance. The insert is pressed into the tube, while the flat outer flange covers the tube end.

Applications and selection
- Closing open ends of round tubes with an outside diameter of 2 1/2"
- Neat finishing of frames, railings, supports and other round tube structures
- Covering the sharp edge of a cut tube
- Complementing black structural components
Select the insert according to the tube's outside diameter and wall thickness. Before ordering, measure the tube and compare it with the specifications in the tables below to ensure the insert fits securely.
Design and installation
The insert consists of a flat outer flange that sits against the tube end and covers its edge, and an internal section that fits inside the tube. The ribs on the internal section press against the tube wall and hold the insert in place. Installation involves pressing the insert into the open end of the tube.

Key dimensions for selection
Several dimensions determine the fit: the tube's outside diameter and wall thickness, the outer flange height, the length of the internal section, and the dimensions of the core and ribs. Round tube inserts are used where the open end of a tube needs to be closed from the inside without visible fasteners. Black is a practical choice for structures where the insert is intended to provide a discreet finish.
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