1300 446 425   sales@ingalcivil.com.au
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ET-SS MASH Guardrail End Terminal

The ET-SS is an all-steel tangent end terminal for use with W-beam guardrail systems. Using a proprietary head that flattens and extrudes W-beam guardrail upon end-on impacts within the MASH testing criteria, the ET-SS dissipates energy while guiding flattened rail through the mouth at the bottom of the unit. The system is MASH Test Level 3 compliant as a re-directive, gating end terminal. 

Features:

  • Tall and narrow extruder head provides less obstruction for ongoing maintenance operations such as mowing or snow removal.
  • 100% galvanized steel head and post design reduces weather/UV related issues.
  • The ET-SS head has the potential to be reused after impact. The ultimate decision of reusability rests with the specifying transportation authority.
  • Unique anchorage design allows guardrail run to remain anchored during end on impacts, when impacted according to MASH guidelines.  

Assembly Advantages: 

  • Splices at mid-span of the posts allow for easy assembly.
  • Extruded rail is flattened and maintains connection to unit for quicker repair and clean-up.
  • All steel design minimises debris often found with wood post options.
  • Pre-assembled head and anchor guardrail shipping option allows for quick assembly at site.

 Specifications:

  • System Height - 787mm
  • System Width – 180mm
  • System Length - TL-3: 15.48m
  • Post Spacing From Post 2 through Post 8 – 1.905m
  • Length of Need - Starts at post #3

The ET-SS end terminal is available in two sizes. The compact 7.89m MASH Test Level 2 terminal is an economical solution for application for posted speeds up to 70km/h. The standard 15.48m MASH Test Level 3 terminal is acceptable for all posted speeds greater than 70km/h.

 

pdf_download ET-SS Product Manual

Note. Before installation, ensure the variant of highway safety barrier is accepted for use by the final asset owner.

None.

Drawing Number

Description

Updated

SS-STD-002

ET-SS transition to Ezy-Guard 4

07/10/2015

SS-STD-004

Guardrail height transition for ET-SS

12/07/2016

SS-STD-005

ET-SS transition to Ezy-Guard Smart & G4

22/01/2019

SS-STD-006

ET-SS transition to Ezy-Guard High Containment

31/01/2019

Note. Before installation, ensure the variant of highway safety barrier is accepted for use by the final asset owner.