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High Strength Q235 Q345 Steel Hot Dipped Galvanized Highway Guardrail

Highway Guardrail is a common road traffic safety facility. Its main function is to increase road safety, prevent vehicles from leaving the road, and reduce the consequences of traffic accidents. Specifically, the functions of wave guardrails mainly include the following aspects:

1. Protect driving safety. Setting up corrugated guardrails on both sides or in the center of the road can effectively prevent vehicles from leaving the road and reduce the occurrence of traffic accidents.

2. Guide the vehicle to move. Corrugated guardrails can guide vehicles, avoid illegal overtaking on the road, and improve driving safety.

3. Improve traffic flow. Corrugated guardrails can guide vehicles into the correct lane and prevent them from committing traffic violations, thereby alleviating traffic pressure.


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     The guardrail is a facility widely used in the field of road traffic safety. Its main uses include the following aspects:
     1. Highway guardrail. Corrugated guardrails are a very important road traffic safety facility for highways. They can reduce traffic accidents on highways and avoid serious traffic accident consequences.
     2. Bridge guardrail. Corrugated guardrails are also commonly used on bridges to protect the safety of pedestrians and vehicles and prevent vehicles from running off the bridge due to bad weather conditions or vehicle accidents.
     3. Airport guardrail. Corrugated guardrails are also widely used in airport roads and parking lots, and can effectively protect the driving safety of the airport, as well as the safety of nearby buildings and airport facilities.
     4. Green belt guardrail. Corrugated guardrails can also be used to protect farmland, parks and other areas to prevent animals and vehicles from entering these areas.


    Normal size of beam

    Height : 80/82/83/85
    Thickness :2.75/3/4mm. 
    Available in different sizes.

    Size of post

    As standard or customized

    Guardrail material


    Guardrail beam style

    W beam,thrie beam

    Surface treatment

    Hot dipped galvanized or plastic sprayed coating



    Guardrail standard

    JT/T2811995(corrugated sheet steel beams for expressway/highway guardrail-China)
    AASHTO M180(corrugated sheet steel beams for expressway/highway guardrail-USA)
    RAL RG620(corrugated sheet steel beams for expressway/highway guardrail-German)
    AS NZS 3845-1999(corrugated sheet steel beams for expressway/highway guardrail-AU/NZS)


    Steel grade

    Grade Q235B (equivalent to S235JR,according to DIN EN 10025 and GR. according to ASTM A283M)
    Q345(S355JR/ASTM A529M 1994)

    Full side galvanized

    550 (80µ) / 610 (85µ) / 1100 (160µ) / 1200 g/m2 (170µ) or as per your request

    Guardrail feature

    Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.

    Guardrail relevant parts

    Post, Spacer (C, U,H and Sigma types etc) and Fasteners, Bolts&Nuts,Terminal,Reflectors


    1 meter

    Price item


    Payment term



    10-15 working days

    We accept ODM producing as client's drawing.


    Are you a factory or trading company?

    We are a factory specializing in the production of traffic barriers,Our factories are located in Guangxi and Zhejiang,Qingdao,Welcome to visit our factory

    What is your main product?

    We specialize in producing highway guardrail w been guardrails, roller barrier and other transportation engineering equipment.

    How about the shipping fees?

    The transportation cost depends on the way you choose to get the goods. Express delivery is usually the fastest but also the most expensive way. Shipping is the best solution for bulk cargo. We can only tell you the exact amount of freight after we know the details of quantity, weight and method through accurate calculation. For more shipping information, please contact us, and we will provide you with professional services.

    What pre-sales and after-sales services do you have?

    1.24-hour online 1v1 service
    2.Product installation guidance service
    3.Product quality assurance services

    What is the average lead time?

    Usually, we will arrange the production of the product after receiving the deposit, and we will strictly follow the agreement to arrange shipment for you within the specified time

    What kinds of payment methods do you accept?

    You can make the payment to our bank account, Western Union or PayPal:
    30% deposit in advance, 70% balance against the copy of B/L.

    What is the product warranty?

    We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction.

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