Rectangular tube insert 10×20 mm, white, 0.8–1.0 mm wall thickness
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White polyethylene rectangular tube insert. Tube size 10 x 20 mm, wall thickness 0.8–1.0 mm. External part height 3.0 mm, internal part height 12.0 mm. Weight 0.0012 kg. For closing the ends of hollow sections.
Product code: 002-707
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 10×20
- Colour White
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 10×20
- Colour White
Description
Rectangular tube insert 10×20 mm, white, 0.8–1.0 mm wall thickness

The white Rectangular tube insert provides a neat finish for the open end of a hollow section. It is made from polyethylene and designed for tubes with the wall thickness specified in the product data.
The external flange covers the edge of the tube and gives the end an even, tidy appearance. The ribbed internal part is pressed into the tube, where the ribs grip the inner walls and hold the insert in place.
Applications
- closing the ends of rectangular tubes in support structures and frames
- protecting open ends against dirt entering the tube
- providing a bright white finish to visible tube ends
Polyethylene inserts are commonly used to finish hollow sections. The product is sold individually.

Selecting the right tube insert
The nominal tube size and wall thickness are key when selecting an insert, as they determine how firmly the ribs grip inside. The core and ribs have specified dimensions, while the external flange covers the tube edge. Before purchasing, compare the tube dimensions with the specifications in the tables below.
The labels in the technical drawing for the external part height, internal part height and wall thickness correspond to the relevant rows in the dimensions table and help you check the fit.
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