Rectangular tube insert 18×30 mm, grey
Leave feedback on the product
Rectangular tube insert 18 x 30 mm, made of grey polyethylene. Tube wall thickness 1.0–3.0 mm. External section height 5.0 mm, internal section height 14.0 mm. Core 11.0 x 22.6 mm, ribs 16.5 x 28.5 mm. Weight 0.0038 kg.
Product code: 002-781
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 18×30
- Colour Grey
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 18×30
- Colour Grey
Description
Rectangular tube insert 18×30 mm, grey

The grey Rectangular tube insert 18 x 30 mm is a practical finishing component for closing the open ends of hollow sections. It is sold individually in units of 1 piece, allowing you to order exactly the number of inserts needed for your project.
Inserts of this type are used to protect the ends of steel and aluminium sections from dirt and to provide a neat finish to structures such as frames, racks and supports. The flat flange covers the edge of the section, while the ribbed internal part fits inside and holds the insert in place.
When choosing a Rectangular tube insert, the nominal tube dimensions and wall thickness are essential, as they determine the size of the opening in which the insert is fitted. The specification below provides the exact values for this model, including the heights of the external and internal sections and the dimensions of the core and ribs, along with a technical drawing.
- Closes the open end of a rectangular tube
- Neat finish for frames, racks and supports
- Protects the inside of the tube from dirt
- Sold individually for convenient ordering

Reviews
If you've added a review and it doesn't appear on the list, it may be pending moderation.