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Tulplast

Square tube insert 70×70 mm, grey

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Square tube insert 70×70 mm, made of grey polyethylene. Tube wall thickness 1.5–4.0 mm. External section height 5.0 mm, internal section height 21.8 mm. Core dimension 58.5 mm, fin dimension 66.7 mm. Weight 0.027 kg.

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with VAT without VAT
Price €1.34
incl. 23% VAT
pcs.
Availability:
In stock (large quantity)
Shipping time: 10 Business days

Product features

[PIM] zaslepki-kwadratowe #1026

  • Profile [mm] 70×70
  • Colour Grey

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

  • Shape Square
  • Profile [mm] 70×70
  • Colour Grey

Description

Square tube insert 70×70 mm, grey

Grey polyethylene Square tube insert with a smooth head and ribbed shank that presses into the tube
Grey polyethylene Square tube insert with a smooth head and ribbed shank that presses into the tube

The grey Square tube insert 70×70 mm is a finishing component for closing the open ends of hollow tubes. Made of polyethylene, it is used wherever an open tube end needs a neat and safe closure.

The insert's shank has fins that press against the inner walls of the tube, while the flat head covers its edge. One variant is suitable for tubes with different wall thicknesses, making it easy to fit to standard square tubes of this nominal size.

Applications

  • Closing the ends of square tubes in steel and aluminium structures
  • Finishing components of support structures, frames and bases
  • Protecting the inside of the tube from dirt and its edges from damage

Polyethylene is a lightweight thermoplastic widely used for finishing products. The insert is sold individually and is lightweight, so it is shipped as a small parcel.

Technical drawing of the Square tube insert showing a top view and cross-section with dimensions A, R, C, H, a and b
Technical drawing of the Square tube insert showing a top view and cross-section with dimensions A, R, C, H, a and b

Choosing the right tube

The external section height indicates how far the head projects above the edge of the tube, while the internal section height indicates how deeply the insert's shank enters the tube. The core and fin dimensions describe the section fitted inside the tube. Before purchasing, measure the tube's internal dimension and wall thickness.

Dimensions

Nominal tube size70 x 70 mm
Tube wall thickness R1.5–4.0 mm
External section height C5.0 mm
Internal section height H21.8 mm
Core dimension58.5 mm
Fin dimension66.7 mm

Material and finish

Materialpolyethylene
Colourgrey

Physical properties

Unit weight0.027 kg

Other specifications

Sales unit1 piece
Pack multiple1
Shipping sizesmall parcel

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