T Bolt Hose Clamp 21-23mm, 18mm Width, W2

Product code: TBC-21-23-18-W2
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M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £1.49 £1.79
10 - 24 £1.45 £1.74
25 - 49 £1.41 £1.69
50 - 99 £1.37 £1.64
100 + £1.32 £1.59

£1.79 / each


Up to 24 units
In Stock
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Product Specification
Clamping Diameter 21-23mm
Band Width 18mm
Bridge Width 19.8mm
Tightening Torque 10Nm
Bolt Size M6
Material W2

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

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21-23mm T-Bolt Hose Clamp | 18mm Band | M6 | W2 Stainless Band / Zinc-Plated Steel

This 21-23mm industrial hose clamp is designed for securing hoses and tubes where high clamping force and even pressure are important. The 18mm band, M6 T-bolt and 10Nm tightening torque make it well suited to demanding automotive, hydraulic and industrial connections. W2 construction combines a 430 stainless steel band with zinc-plated mild-steel housing and screw components, providing improved corrosion resistance over an all-mild-steel clamp while keeping the fastening hardware robust.

What Are T-Bolt Clamps?

T-Bolt Hose Clamps provide a robust alternative to lighter worm-drive clips where greater clamping force is required. A T-shaped bolt draws the band together around the hose or tube while the wide band helps distribute pressure and support a consistent seal.

Common Applications

  • Automotive Hose Clamping: Secures coolant hoses, turbo connections and charge-air tubing where vibration and pressure can be significant.
  • Hydraulic Systems: Provides firm clamping around compatible hydraulic hoses and tube connections on pumps, presses and machinery.
  • Construction Machinery: Supports hose and air-line connections on heavy equipment exposed to movement and vibration.
  • Industrial Equipment: Provides a reusable heavy-duty clamp for process hoses, cooling lines and general plant maintenance.

21-23mm T-Bolt Hose Clamp Dimensions

  • Clamping Diameter: 21-23mm
  • Band Width: 18mm
  • Bolt Size: M6
  • Bridge Width: 19.8mm
  • Tightening Torque: 10Nm
  • Material: W2

Key Benefits

  • M6 bolt size provides the specified T-bolt fastening arrangement.
  • 10Nm tightening torque provides the stated installation reference.
  • Reusable T-bolt design allows adjustment during servicing or hose replacement.
  • Strong mechanical fastening helps resist movement in applications exposed to vibration and pressure changes.

View the full T-Bolt Clamps range to compare clamping diameters, band widths and W2 or W4 material grades. If you need help choosing the right clamp for your hose or tube, call us 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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