1 

W beam galvanized guardrail is the most common highway crash barriers designed to prevent the vehicle from running out of the road in dangerous area. Lighten Traffic  can supply AASHTO standard guardrail and accessories for roadside and highway guardrail projects. The beams are coated with a uniform layer of zinc coating to prevent weak spots caused by rust and corrosion.

Specification:

Standard Size 4130*310*81*2.67mm, 3200*310*81*2.67mm, 4130*310*81*2.5mm, 4320*310*85*3mm 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 1.8~4 mm or customized
Surface Treatment Hot dip galvanized
Zinc coating 100g/m2,300g/m2,550g/m2 (80µ),1100g/m2 (160µ) or customized
Standards JT/T 281-1995(China), AASHTO M180-79 etc.
Application highway, dangerous area,city road,country side and Mountains