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The main function of the highway guardrail1. Blocking function of highway guardrails: Traffic guardrails will block bad traffic behaviors, and block pedestrians, bicycles or motor vehicles trying to cross the road. It requires the guardrail to have a certain height, a certain density (referring to the post), and a certain strength.2.

Due to the fact that some highway guardrail are used outdoors, it is inevitable that they will be exposed to wind and rain, so corrosion or damage is relatively normal, and their service life may be shorter than indoor guardrails.The service life of highway guardrail is determined by different materials, generally including galvanization, aluminum plating, post galvanization spray coating, and dip coating, with a service life ranging from five to ten years. No matter what material the highway guardrail is made of, it has a service life.

Macy is a road construction contractor in Laos, and has been purchasing road guardrail beams from FORST for 3 years. This is the rendering of the installation of the guardrail beams that has been fed back to us recently. It will be the rainy season in Laos soon. The total project size is 5,300 meters, and all installations must be completed before the rainy season comes.Guardrail beams are matched with round post, each guardrail beam is equipped with reflective cursors, and each guardrail beam post is affixed with reflective stickers.

This is the fourth order for guardrail beams purchased by Mr. Muhammad from FORST this year, and the project is located in the central road of Qatar. AASHTO M180 guardrail beam, Class A TYPEⅠ. Specification 4130*310*83*2.75 hot-dip galvanized 550g/㎡, with H post specification W6*9*1830 and H block specification W6*9*350.FORST has 15 years of experience in the production and sales of guardrail beams. Our experience will help road safety construction around the world.

Safety protection: The main advantage of highway guardrail is their excellent safety protection performance. When a vehicle loses control or collides, the guardrail can effectively absorb and disperse the impact force, reducing the degree of injury to the vehicle and passengers caused by the accident.

1. The guardrail beam is made of low-carbon steel, which has good elasticity and strong collision absorption ability. After surface rust removal, acid washing and other chemical processes, hot-dip galvanizing is carried out to improve the aesthetic effect of anti-corrosion design. Except for the splice bolt M16-35 which is made of 45 steel, the rest are made of Q235.2. The appearance of the guardrail beam is smooth, with a smooth surface, bright colors, and elegant appearance.

The guardrail beam is mainly used for isolation and protection of highway lanes. The utility model relates to a combined type corrugated plate movable steel guardrail used at the opening of the central dividing strip of the highway. The guardrail is composed of two corrugated steel guardrail boards and two columns fixed and clamped between them, and the two columns are fixed and clamped between the two corrugated steel guardrail boards.

1. Guardrail beam: This is the main component of guardrail beam, usually made of hot-rolled steel. Its specifications are usually 220 * 150 * 100, and there are also some special specifications of guardrail beam.2. Column: Column is the supporting structure of guardrail beam, usually made of hot-rolled steel. Its specifications are usually 250 * 120 * 100, and there are also some special specifications of columns.3. Cross beam: A cross beam is the transverse support structure of a guardrail beam, usually made of hot-rolled steel.

Firstly, the price of guardrail beam mainly depends on their production cost. This includes the cost of raw materials, processing costs, as well as transportation and storage expenses. Among them, the cost of raw materials accounts for the main part of the price of guardrail boards. Generally speaking, the material used for guardrail beam is mainly steel, so the price fluctuations of steel will directly affect the cost of guardrail beam.Secondly, processing costs are also an important component of the price of guardrail beam.

Raw material prices: The main raw materials for guardrail beam is metal materials such as steel, aluminum, stainless steel, etc. The price fluctuations of these materials will directly affect the price of guardrail beam. The fluctuation of raw material prices is often influenced by various factors, such as market supply and demand, trade policies, natural disasters, etc.Technical difficulty: The production difficulty of different types of guardrail beam varies, and complex design and processing techniques can increase manufacturing costs, leading to an increase in the price of guardrail beam.