No matter new shopper or old customer, We believe in very long expression and dependable relationship for Powder Coated Highway Guardrail, High Quality Steel Road Guard Rails, Class A Corrugated Highway Guardrail, Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
Reliable Supplier High Speed Road Safety Barrier - 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.




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We usually continually offer you the most conscientious consumer services, along with the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Reliable Supplier High Speed Road Safety Barrier - Thrie beam guardrail – Huiquan , The product will supply to all over the world, such as: Singapore, Iran, Manchester, We always adhere to follow the honesty, mutual benefit, common development, after years of development and the tireless efforts of all staff, now has perfect export system, diversified logistics solutions, thorough meet customer shipping, air transport, international express and logistics services. Elaborate one-stop sourcing platform for our customers!