What Is a Crash Bar?

The anti-collision guardrail is a typical cold-formed steel product. It has the advantages of good impact resistance, low cost, long life, higher safety, and environmental protection. The width of the fence is 310MM, and the thickness: 3MM, 4MM. 1 ton guardrail board can be paved: 3MM thick 80 meters, 4MM thick 61 meters. Each kilometer 3MM thick weighs 12.3 tons, and 4MM thick weighs 16.388 tons.

Anti-collision fence is

The column of the anti-collision guardrail is fixed to the ground by expansion bolts. It is usually installed on two sides of the logistics channel, the periphery of production equipment, the corners of buildings, the sides of doors and the edges of cargo tables, etc.

Effectively reduce the damage to equipment and facilities caused by accidental impact when the transportation equipment is shuttled.

In addition, it also protects the logistics handling equipment itself. (Such as the protective fence on the edge of the loading platform to prevent the accidental fall of the forklift)

The anti-collision guardrail is a typical cold-formed steel product. It has the advantages of good impact resistance, low cost, long life, higher safety, and environmental protection. The width of the fence is 310MM, and the thickness: 3MM, 4MM. 1 ton guardrail board can be paved: 3MM thick 80 meters, 4MM thick 61 meters. Each kilometer 3MM thick weighs 12.3 tons, and 4MM thick weighs 16.388 tons.

Galvanized steel is commonly used for highway guardrails. The problems that arise include:

1, steel plate is easy to oxidize and rust;

2, easy to scratch the car;

3. The production cost is relatively high;

4. The lighter impact force can easily cause deformation of the guardrail;

5. The production process is prone to pollution.

The technical problem to be solved by the new type of guardrail is to overcome the above-mentioned shortcomings existing in the prior art, and to provide a highway guardrail board with good impact resistance, low cost, long life, higher safety, environmental protection and good use effect. . The technical solution adopted by the new guardrail to solve the above technical problems is that the guardrail board is characterized in that the board body is made of high molecular weight PVC material, and there is no need for anti-corrosion, spraying and other treatments in the production. For steel, its comprehensive cost is low. The mechanical structure of the guardrail plate is M-shaped. The board body is provided with reinforcing holes parallel to the board in the direction of spreading. The hot-melt coated glass fibers are used as reinforcing ribs in the board holes. The upper part of the body is used to strengthen the impact resistance, and two rows of reinforcing holes and reinforcing ribs are set in the raised part ^[1] .