Rectangular tube insert 30×80 mm, green
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Green polyethylene rectangular tube insert for 30×80 mm tubes. Tube wall thickness 1.5–3.0 mm. External section height 5.0 mm, internal section height 18.0 mm. Rib dimensions 28.5×78.5 mm. Weight 14.7 g.
Product code: 002-896
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 30×80
- Colour Green
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 30×80
- Colour Green
Description
Rectangular tube insert 30×80 mm, green

The green rectangular tube insert for 30×80 mm tubes closes the open end of a hollow section. It protects the inside from dirt and moisture while giving the end of the structure a neat, uniform appearance.
The insert is made from polyethylene. The ribbed internal section slides into the tube, while the external flange covers its edge and conceals the cross-section. The green colour allows the end finish to match structures in the same shade.
Applications
- Finishing the ends of steel and aluminium tubes with a 30×80 mm rectangular cross-section
- Protecting open tube ends from dirt and moisture
- Providing a neat finish for frames, racks and support structures
- Protecting hands and objects from sharp cut edges of the tube
Polyethylene inserts are usually installed by pressing them into the end of the tube until the flange rests against its edge. Polyethylene is a lightweight material that tolerates contact with moisture well, so inserts of this type are commonly used in structures exposed to the elements. Before ordering, check the nominal dimensions and wall thickness of the tube, as a proper match is essential for a secure fit.

A precise fit between the insert and the tube is important for the installer, so the insert has clearly defined external and internal sections. The external section remains visible after installation and closes the tube end, while the ribbed internal section sits inside the tube.
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