We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for What is a road guardrail?, Our main objectives are to offer our buyers globally with high quality, competitive cost, glad delivery and exceptional solutions.
We always do the job to be a tangible team to ensure that we can present you with the very best good quality as well as the best cost for road guardrail；highway guardrail, Our company’s main items are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
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.

Products Feature

To ensure Huiquan guardrail has its own unique weatherability, the technology center of Huiquan has developed more than ten procedures of special, make the product have a permanent coating by suing high technology, and through different special process, ensuring fences have the excellent corrosion resistance, humidity resistance, weatherability and long time surface self- clean performance.

Huiquan guardrail will not rust, fade, cracked, powdered, aging, scale off and brings long-lasting and vivid color. Huiquan fences promise for ten years maintenance- free, thoroughly resolve the troubles from ordinary maintenance.

Highway guardrail product features and application

Specification and technical data

Base metal specification to AASHTO M180: Minimum yield strength: 345 Mpa (50,000 psi); Tensile strength, minimum 483 Mpa (70,000 psi); and Elongation, in 50mm(2 in.), minimum, 12 percent.

The general names of urban road isolation include: municipal guardrail, urban road guardrail, stadium guardrail, etc., which are mainly used to isolate the flatness of two-way lanes and allow pedestrians to walk freely.

The guardrail plate plays the role of beautifying the bridge. The corrugated steel guardrail plate is composed of tie rods, columns, beams, and rear support tie rods of the guardrail. As a new type of high-rise building structure technology, anti-collision wave guardrails coexist with different engineering requirements, and generally have the following advantages: simple construction, no need for excavation, foundation pit, transportation, setting obstacles and other cumbersome. The anti-collision wave guardrail has strong impact resistance, and has the characteristics of sound absorption, heat insulation, sound insulation, moisture resistance, shock resistance, electromagnetic heat insulation, anti-distortion, anti-creep, etc., and can resist collapse, earthquake and other disasters.

What is the waveform of the waveform crash barrier? There are a lot of waveforms on the market now, so it’s specific to be fixed. Waveforms are very important to crash barriers. Non-standard, such as ternary, waveform, if a certain waveform method is adopted, more convenient and safer methods can be used to maintain our personal safety. none

Therefore, in addition to protecting vehicles, traffic barriers are also used to shield pedestrians, maintenance/construction personnel. Traffic barriers are designed to prevent vehicles leaving the lane from hitting stationary objects. Road traffic stainless steel guardrails are mainly used to protect vehicles and occupants from collisions with objects such as buildings next to the road. Preventing more damage from accidents like this guardrails stop the accident vehicle in the first place.