Highway Guardrail

Product description

Highway Guardrail is a facility used to protect the safety of vehicles and personnel on traffic roads, commonly known as w-beam guardrail, highway guardrail, steel road barrier, etc. One of the functions of Highway Guardrail is to absorb the kinetic energy of the vehicle to reduce the damage caused by a collision, and it is often used in dangerous roads.The size and model of Highway Guardrail can be customized, if you want to know more, please contact us.

What characteristics should good quality guardrail board have?

    In appearance, as a galvanized guardrail plate that meets the requirements of the standard, the color is required to be complete and consistent, and the surface should be smooth and smooth, without flow hanging, dripping and caking.

    In addition, after the impact test of galvanized guardrail plate, the zinc layer is required not to flake, not to bulge, not to crack, and really achieve the basic requirements and purposes of long-term use.

    Finally, because the guardrail plate is set outdoors for a long time, it will inevitably be exposed to a variety of complex and changeable climate environment, we can test their resistance to various acidic substances, in general, if they can withstand the treatment of salt spray without corrosion, then it is in line with the standard requirements.

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