Rectangular tube insert 30×100 mm, black, wall thickness 1.5–3.0 mm
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Rectangular tube insert 30 x 100 mm, made of black polyethylene. For hollow sections with a wall thickness of 1.5–3.0 mm. External height 5.0 mm, internal height 15.0 mm. Core 19.9 x 91.4 mm, ribs 27.2 x 98.0 mm. Weight 0.0175 kg.
Product code: 002-753
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 30×100
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 30×100
- Colour Black
Description
Rectangular tube insert 30×100 mm, black, wall thickness 1.5–3.0 mm

Black Rectangular tube insert 30 x 100 mm closes the open ends of hollow sections of this nominal size. One size fits sections with different wall thicknesses, simplifying selection and reducing the number of product variants needed for a project.
The insert is made of polyethylene. The external section forms a flat edge that covers the end of the tube, while the ribbed internal section slides into the tube and holds the insert in place. Inserts of this type are normally pressed into the tube end without additional fixing tools.
Applications
- Protecting the interiors of rectangular tubes from dirt
- Finishing frames, racks and support structures made from hollow sections
- Covering the open end of a tube after cutting
- Press-fitting into the tube opening
The black plastic insert is a practical solution wherever an open tube end needs a simple, neat finish. Polyethylene is commonly used for tube inserts, and the insert's external flange covers the edge of the tube end.

The external and internal heights, core dimensions and rib dimensions help assess whether the insert will fit inside the tube before purchase.
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