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Thrie-Beam Galvanized Steel Road Crash Barrier

  • Thrie-Beam Galvanized Steel Road Crash Barrier
  • Thrie-Beam Galvanized Steel Road Crash Barrier
Item Code: Features:
  • Description

Galvanized steel guardrail beam is the most common crash barriers designed to prevent the vehicle from running out of the road in dangerous area. Compared to w beam, thrie beam (three beam) guardrail has better anti-collision performance, which is widely applied in dangerous road such as bridge. Specification:

Standard Size 4130*506*81*3.5mm, 4130*506*81*3mm, 3200*506*81*4mm, 4320*506*85*4mm or customized
Material Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).
Thickness 3~4 mm or customized
Surface Treatment Hot dip galvanized
Zinc coating 550g/m2 (80µ), 610g/m2 (85µ), 1100g/m2 (160µ), 1200g/m2 (170µ) or customized
Standards JT/T 281-1995(China), AASHTO M180-79 etc.
Application bridge and other dangerous area

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