Highway Steel Guard Rail Systems

Product Details

Highway Steel Guard Rail Systems

a kind of anti-collision equipment on highway usually made of galvanized steel sheets, is mainly used to protect runaway vehicles rushing out from highway. Different specifications can be chosen based on different classes of highway.

Color: green, blue

Surface treatment: spraying plastics, hot galvanization

Main application:

It is mainly used as fence, decoration, protective facilities in fields like agriculture, industry, municipal construction, transportation, etc.

Product advantages

1. W-beam guardrail is the major type of semi-rigid guardrail. With W-shaped steel guardrail connected together, it is a continuous structure supported by stand column.

2. By taking the advantages of physical deformation of soil matrix, stand column and cross beam to absorb the energy from crash, the guardrail will force the runaway vehicles correct their driving direction and back to normal driving path, so as to stop vehicles rushing out from highway to protect both vehicles and passengers, thus lower down the accident loss.   

3. W-beam guardrail can not only absorb crash energy, but also properly guide driving view with road alignment and other facilities, that’s why we say it is a soft decoration with a capacity of stiffness. It can be installed on minor radius curves, and is easy to connect as well as replace or repair.  

Product specification

Double W-beam guardrail: 4320*310*85*3/4;

Triple W-beam guardrail: 4320*506*85*3/4;

Stand column of double W-beam guardrail: 114/140 mm×4.5mm×height;

Stand column of triple W-beam guardrail 114/140 mm×4.5mm×height;

The average distance between neighboring stand columns is 2m or 4m.

Two ways to connect stand column and sheet: obstruction block and bracket.

Standard quantity

The standard quantity of highway W-beam guardrail: The standard distance between neighboring columns shall be 4m. 250 pieces of sheet, 250 columns, 2 end columns and 250 column caps, 250 obstruction blocks, 250 sets of M16×170/42 connecting bolt, 2000 sets of M16×35 splice bolts shall be used in every one kilometer.

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