We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Road Crash Barrier, Steel Guardrail Post, Metal Guard Rail, Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
Ordinary Discount Color Steel Metal Beam Guardrail - 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've numerous great employees customers excellent at promoting, QC, and working with kinds of troublesome difficulty inside the generation method for Ordinary Discount Color Steel Metal Beam Guardrail - Thrie beam guardrail – Huiquan , The product will supply to all over the world, such as: Madrid, Seychelles, Netherlands, We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.