90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE

Product code: SQ208-B
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90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
90mm x 90mm Square Tube Insert (For 81-76mm Tube) 4.5-7mm Wall | Black LDPE
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £3.74 £4.49
100 - 249 £3.60 £4.32
250 - 499 £3.37 £4.04
500 - 999 £2.90 £3.48
1000 + £2.10 £2.52
£4.49 / each
Quantity:


Product Specification
Outside Diameter 90mm x 90mm
Wall Thickness 4.5 - 7.0mm
To Fit Tube Size 81.0 - 76.0mm
Head Height 6mm
Insert Length 21mm
Colour Black
Material LDPE

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

90mm x 90mm Square Tube Insert - 4.5 to 7.0mm Wall - Black LDPE

The SQ208-B is a 90mm x 90mm black LDPE square tube insert for very heavy-walled tube in the 4.5 to 7.0mm range, with a 6mm head height and 21mm insert length. This is a major structural specification - very heavy-walled 90mm tube is reserved for the most demanding civil engineering and structural steel applications. LDPE push-fit.

Common Applications

  • Very heavy-wall 90mm major structural steel tube end caps
  • 90mm SHS 4.5 to 7.0mm wall black LDPE 21mm push-fit end plug
  • Critical infrastructure 90mm square hollow section tube end finishing
  • Major structural 90mm box section heavy-gauge black tube end cap

90mm x 90mm Square Tube Insert Dimensions

  • Outside Diameter: 90mm x 90mm
  • Wall Thickness: 4.5 - 7.0mm
  • To Fit Tube Size: 81.0 - 76.0mm
  • Head Height: 6mm
  • Insert Length: 21mm
  • Material: LDPE (Low-Density Polyethylene)
  • Colour: Black
  • Fitting: Push Fit
  • Design: Ribbed walls for secure grip across multiple wall thicknesses

View our full square tube insert range or browse our complete tube insert collection.

Need help or buying in bulk?

For technical advice or volume pricing, call our team on 01233 713581.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
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