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Tulplast

Rectangular tube insert 20×30 mm, grey

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Rectangular tube insert 20×30 mm, made of grey polyethylene. Tube wall thickness 1.0–3.0 mm. Outer section height 5.0 mm, inner section height 14.0 mm. Core 13.0 x 22.5 mm, fins 18.5 x 28.5 mm. Weight 0.004 kg.

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with VAT without VAT
Price €0.17
incl. 23% VAT
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Product features

[PIM] zaslepki-prostokatne #1027

  • Profile [mm] 20×30
  • Colour Grey

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

  • Shape Rectangular
  • Profile [mm] 20×30
  • Colour Grey

Description

Rectangular tube insert 20×30 mm, grey

Grey polyethylene Rectangular tube insert for 20x30 mm tube, with fins on the inner section
Grey polyethylene Rectangular tube insert for 20x30 mm tube, with fins on the inner section

The grey Rectangular tube insert 20×30 mm is a practical finishing component for businesses that protect the open ends of hollow sections in steel structures, frames, supports and bases.

Made of polyethylene, the insert consists of a flat outer section that covers the edge of the tube and a recessed inner section with fins. The fins press against the tube walls and hold the insert in place, while the neat closure improves the appearance of the finished structure.

The insert is designed for tubes with different wall thicknesses, allowing one size to fit several variants of 20×30 mm tube. Polyethylene is a material commonly used for injection-moulded products such as inserts. It does not corrode and requires no additional painting.

Technical drawing of a rectangular insert showing the external dimensions, outer and inner section heights, and core and fin dimensions
Technical drawing of a rectangular insert showing the external dimensions, outer and inner section heights, and core and fin dimensions

Applications

  • protecting the ends of 20×30 mm rectangular tubes against dirt and contaminants
  • providing a neat finish for frames, supports and structures made from hollow sections
  • covering the sharp edges of the open tube end

Selection and installation

When selecting an insert, match it to the nominal tube size and wall thickness. Fit the insert into the tube opening by pressing in the inner section until the outer section rests against the tube edge.

Dimensions

Nominal tube size20 x 30 mm
Tube wall thickness R1.0–3.0 mm
Outer section height C5.0 mm
Inner section height H14.0 mm
Core dimensions13.0 x 22.5 mm
Fin dimensions18.5 x 28.5 mm

Material and finish

Materialpolyethylene
Colourgrey

Physical properties

Unit weight0.004 kg

Other specifications

Pack multiple1
Shipping sizesmall parcel

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