Road Safety Facilities Highway Guardrail

Product description

Road Safety Facilities 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 Road Safety Facilities 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 Road Safety Facilities Highway Guardrail can be customized, if you want to know more, please contact us.

What is the service life of guardrail in general?

The life of the guardrail is affected by many factors such as raw materials, anti-corrosion treatment, natural climate, and its own thickness.

The guardrail is usually made of Q235 or Q355 high-quality low carbon steel material, after a series of processing such as rolling molding, the guardrail surface also needs anti-corrosion treatment to extend its service life.

Hot-dip galvanizing is a long-term stable and very effective anti-corrosion treatment method, which can form a fine layer of zinc on the surface of the guardrail, thereby preventing or delaying the corrosion of the corrugated guardrail by external environmental factors.

It is recommended that in the process of purchasing guardrail, try to select the guardrail products using hot dip galvanizing or other reliable anti-corrosion treatment to ensure the service life and safety of the waveform guardrail.

Product Specification

Galvanized highway guardrail consisting of 3 mm (also custom made) cold rolled sections, minimum yield strength 2400 kg/m2, width 312 /510 mm, corrugation depth 83 mm, hot dip galvanized coating 550 g/m2, total length 4.318 M (effective length 4M), also custom made, usually according to MORTH specification.

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