The guardrail beam is a hot-dip galvanized product of cold-rolled steel after processing, it is used for roadbed hills of roads, railways and Bridges, it uses the deformation of soil foundation, column and beam to absorb collision energy, and forces the out-of-control vehicle to change direction, return to the normal direction of travel, prevent the vehicle from rushing out, to protect vehicles and passengers, and reduce the loss caused by accidents.

Its specifications are generally: 4318* 310* 83*3mm, its material is generally Q235, Q 345 and so on

Details: 

Shape: Two waves 

Material: Q235, Q345JR, etc. 

Surface: hot-dip galvanizing 

Standards: AASHTO M-180, EN1317, RAL-RG620, JT/T 281-1995, JT/T 281-2007, JT/T 457-2007, SPS98S, EU, USA, AS/NZS, or any other international standard. 

Certificates: GB/T9001-2000, ISO 9001-2000