The thrie beam guardrail (also called tri-wave crash barrier, road barrier, guardrail barrier, metal beam barrier, etc.) is designed to install along the highway to help protect the errant cars from crashing off the road.
Guardrail manufactured to state road authority specifications
The additional corrugation in the rail element stiffens the guardrail system
The higher mounting position of the rail increases its ability to contain larger vehicles with a high centre of gravity
Can be used in verge or median locations
Hot dip galvanised in accordance with AS/NZS 4680
Safety: the thrie beam highway guardrail is mostly installed on the roadside where is danger and where the car is with high speed, to keep the car is on the right way and the things or animals go into the road, to ensure people safety.
High strength: anti-corrosion thrie beam highway guardrail is made of Q235/Q345 steel, it is high strength with toughness.
Long life: after cold rolled, the thrie beam highway guardrail will do hot dipped galvanized in the zine pool with high temperature, improves its antioxidant capacity and corrosion resistance.
Eco-friendly: the Q235/Q345 steel, the material of thrie beam highway guardrail, is recyclable and reusable. It can be made the other products once the guardrail is changed and recycled.
Easy install and repair: bots and nuts assembly, the thrie beam highway guardrail is easy to install and change the guardrail beam.
Beautiful color: we can do powder spray with different color on the thrie beam highway guardrail, make it more beautiful and suitable with the road sight.
Cost-effective: compare with the other crash barrier (roller barrier, plastic barrier and so on), the steel highway guardrail is cheaper price and longer life.