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Tulplast

Rectangular tube insert 50×80 mm, grey

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Rectangular tube insert 50×80 mm, made of grey polyethylene. Profile wall thickness 2.0–4.0 mm. External section height 5.0 mm, internal section height 19.0 mm. Core dimensions 37.0 x 67.5 mm. Weight 0.025 kg. For steel and aluminium profiles.

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with VAT without VAT
Price €1.98
incl. 23% VAT
pcs.
Availability:
In stock (large quantity)
Shipping time: 10 Business days

Product features

[PIM] zaslepki-prostokatne #1027

  • Profile [mm] 50×80
  • Colour Grey

[PIM] zaslepki-do-rur-i-profili #1025

  • Shape Rectangular
  • Profile [mm] 50×80
  • Colour Grey

Description

Rectangular tube insert 50×80 mm, grey

Grey rectangular polyethylene tube insert with a flat flange and three ribs on the push-in section
Grey rectangular polyethylene tube insert with a flat flange and three ribs on the push-in section

The grey Rectangular tube insert 50×80 mm is a finishing component for closing the open ends of tubes and hollow profiles. It is made of polyethylene and sold individually, making it easy to select the exact number of inserts required for the job.

The internal section of the insert has ribs that adapt to the inside of the profile when pressed in, holding the insert in place. The flat rectangular flange with rounded corners covers the edge of the profile and gives the end a neat appearance.

Applications and selection

  • protecting the ends of steel and aluminium profiles with a 50×80 mm rectangular cross-section
  • finishing load-bearing structures, frames, balustrades and supports
  • protecting the inside of the profile from dirt and debris
  • versatile fit for profiles with different wall thicknesses thanks to the ribs

Polyethylene inserts are commonly used to protect profile ends because the material is lightweight and easy to work with during installation. When selecting an insert, check the nominal profile dimensions and wall thickness.

Technical drawing of a rectangular tube insert: top view, cross-section and dimension labels A, B, R, C, H, a x b and a1 x b1
Technical drawing of a rectangular tube insert: top view, cross-section and dimension labels A, B, R, C, H, a x b and a1 x b1

Installation

Press the insert into the open end of the profile until the flange rests against its edge. The ribs deform during insertion, ensuring a secure fit in profiles with a wall thickness within the specified range.

Dimensions

Nominal profile dimensions50 x 80 mm
Profile wall thickness R2.0–4.0 mm
External section height C5.0 mm
Internal section height H19.0 mm
Core dimensions37.0 x 67.5 mm
Rib dimensions47.3 x 76.8 mm

Material and finish

Materialpolyethylene
Colourgrey

Physical properties

Unit weight0.025 kg

Other parameters

Sales unit1 piece
Pack multiple1
Parcel sizesmall parcel

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