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Tulplast

Round tube insert 3" (Ø 88.9 mm), black

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Round tube insert 3" (Ø 88.9 mm), black. Push-fit, with ribs and a flange. For tubes with a wall thickness of 3.0–5.0 mm. External part height 5 mm, internal part height 21 mm, core dimension 76.9 mm, rib dimension 86.3 mm. Weight 0.0371 kg.

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with VAT without VAT
Price €1.90
incl. 23% VAT
pcs.
Availability:
In stock (large quantity)
Shipping time: 10 Business days

Product features

[PIM] zaslepki-okragle #1028

  • Profile [mm] Fi 88,9
  • Colour Black

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

  • Shape Round
  • Profile [mm] Fi 88,9
  • Diameter 88.9
  • Colour Black

Description

Round tube insert 3" (Ø 88.9 mm), black

Black Round tube insert with a wide flange and ribs on the internal part
Black Round tube insert with a wide flange and ribs on the internal part

The black Round tube insert 3" (Ø 88.9 mm) is a finishing component for closing the open ends of round tubes. It is suitable for tubular structures where tube ends need to be protected and neatly finished.

Push-fit design — the internal part of the insert has ribs that press against the tube wall, while the external flange covers the edge of the tube. The insert is pushed into the open end of the tube without additional fasteners. Inserts of this type are used to close tube ends and finish cut edges.

Selecting the right tube — the insert is designed for tubes with a diameter of 3" (88.9 mm). The tube's outside diameter and wall thickness are key to selection, as they determine how the ribs fit inside the tube; exact values are listed in the tables below. The black finish complements dark profiles and structures.

  • Closes the open end of a 3" round tube
  • Provides a neat finish for tubular structures, such as balustrades, fences and frames
  • Covers the cut edge of the tube
  • Push-fit installation
Technical drawing of a round insert showing diameters D, d1 and d2, wall thickness R, and heights C and H
Technical drawing of a round insert showing diameters D, d1 and d2, wall thickness R, and heights C and H

Plastic construction — push-fit inserts of this type are usually made from plastic, which is lightweight and moisture-resistant. This means the component adds little weight to the structure and requires no additional processing before installation.

Dimensions

Nominal profile size90 mm
Profile wall thickness R3.0–5.0 mm
External part height C5.0 mm
Internal part height H21.0 mm
Core dimension76.9 mm
Rib dimension86.3 mm

Material and finish

Colourblack

Physical properties

Unit weight0.0371 kg

Other parameters

Sales unit1 piece
Pack multiple1
Parcel sizesmall parcel

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