continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Road Crash Barrier Factory In China, Hot-Rolled Steel Metal Beam Guardrail, Roadway Safety, We believe that our warm and professional service will bring you pleasant surprises as well as fortune.
Factory Supply Traffic Roadblocks - Thrie beam guardrail – Huiquan Detail:
The guardrail is mainly to follow the AASHTO M180, GB-T 31439.1-2015 and EN1317 standard.
The material for that are mainly the Q235B (S235Jr the yield strength is more than 235Mpa) and Q345B (S355Jr the yield strength is more than the 345Mpa).
For the thickness of the guardrail mainly through the 2.67mm to 4.0mm.
The surface treatment is hot dipped galvanized, to follow the AASHTO M232 and the equal standard such as AASHTO M111, EN1461 etc.
The guardrail designed for divide the road into different part, and lower the damage while the accident accrued.




Product detail pictures:
Related Product Guide:
Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Factory Supply Traffic Roadblocks - Thrie beam guardrail – Huiquan , The product will supply to all over the world, such as: Miami, Mauritania, Gabon, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.