Sentry W-Beam Guardrail

Sentry W-Beam Guardrail features innovative technology providing controlled release of the w-beam guardrail from the support posts during a vehicle collision.

W-beam barrier provides an economical solution for vehicles leaving the safe, travelled way. Hazards such as trees, utility poles, culverts and embankments are often located adjacent to roadways and relocating them is often impractical. In these instances, shielding with a longitudinal safety barrier, such as Sentry W-Beam Guardrail is the most appropriate treatment option.

Mash 3 Compliant-02


Crash test evaluation:

  • 1100kg Passenger Car travelling at 100km/h & 25 degrees (MASH 3-10).
  • 2270kg Pick-up Truck travelling at 100km/h & 25 degrees (MASH 3-11).

Austroads acceptance:

Approved connections:

  • Max-Tension® Terminal.
  • Sentry Thrie-Beam Guardrail.
  • Concrete via the SBTA 21-005 Transition.
  • RiderPro® Motorcyclist Protection.

Product Variants:

  • Back-to-back installation (Sentry Median W-Beam Guardrail).
  • Base plate installation.
  • 1m post spacing.

“Our Company undertakes the repair of existing and installation of new guardrail and pedestrian fencing in the Sydney region.

We use Safe Direction for the supply of the hardware. They are the very best in my view, timely, well organised, conscientious, very easy to deal with and the prices are reasonable.

Orders are ready to pick up in a short time which helps our business because we receive jobs at short notice and need hardware at short notice. Thanks for your help over the years Safe Direction we really appreciate your efforts.”

John Hunt – Hunt Civil P/L

“Safe Direction provides a fantastic service with prompt communication and extensive knowledge of their products and the required specifications.

I would highly recommend Safe Direction for any Roadside or Carpark Barrier enquiries.”


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