Categories | Highway Guard Rail |
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Brand Name: | Baochuan |
Model Number: | 004 |
Certification: | CE, ISO9000 |
Place of Origin: | China |
MOQ: | negotiable |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
Supply Ability: | 10000 pcs/ week |
Delivery Time: | 5-8 work days |
Packaging Details: | 30 pieces per bundle, and then fasten the bundle with wire straps or hemp ropes |
Product name::: | W - Beam Guard Railings |
ThreeWaves:: | 4320*506*85*2.0-4.0MM |
Material:: | Q195,Q235,Q345 |
Color:: | Silver/Green/Yellow or as your req |
Used:: | highway, railway, bridge, road |
Packging:: | 30 pieces per bundle, and then fasten the bundle with wire straps or hemp ropes |
Price: | negotiable |
Steel W - Beam Guard Railings For Traffic Safety And Crash Barriers
Galvanized material | Zinc |
Galvanized thickness | Average 85um, any point is not less than 61um |
Exterior | Are complete, consistent color,smooth surface and pactical,no-sag, drip tumors, lumps and other defects |
Impact test | Zinc layer does not peel off, no bumps, no cracking |
Bending | No cracks, peeling and other phenomena |
Zinc coating uniformity | 5 copper sulfate erosion, constant red |
Salt spray | No corrosion phenomenon |
Where the Guardrail Barriers are Used:
Highway guardrail is commonly used as a passive barrier system for
highway traffic security. The steel guard railings are installed
widely along the roadway and highways, especially at curves and
slopes, parking lots, road corners, dead end street and other site
that may cause danger or accident to people or cars.
How the Guardrail Panels Work:
Guardrail panels fixed along the expressway can guide the direction
of the vehicles and keep them running within the safe limit. In
case any traffic accidents happen such as vehicle collision, the
guardrail barrier will play an important role by decelerating the
speed of the collided vehicles. Due to the designed curved shape of
the guardrail panels, they will allow a slowing down of the crashed
vehicle without hurting it seriously. In this way, the guard rails
can reduce the danger level of the involved vehicles by keeping
them safely within the road, allowing them slow down and directing
them back to the right way.
What are popular surface treatments for the guardrail beams:
We supply three types of steel guardrail beams according to the
finishes:
Common galvanized steel guardrails , zinc coating quantity at about
550 gram/ m2 (40µ);
Heavy hot dipped zinc plated guardrails, zinc coating quantity at
about 1100 g/m2 (80µ) or 1200 g/m2 (85µ);
PVC coated steel highway guardrails.
Functions of the Surface Treatments to the Finished Guardrail
Panels:
Steel galvanized guardrail coated with zinc offers more durability
and maximum strength. The zinc coating also prevents discoloration
and weak points caused by rust and corrosion.
The zinc or PVC coating enables the following five features for the
steel guardrails:
1, Anti-rusting;
2, Anti-corrosion;
3, Longer service life with protective coating layer;
4, Ultraviolet proof;
5, Anti-aging.
Highway Guardrail Panels Types according to Beam Types:
Type I. W-beam guardrails
Type II. Thrie beam guardrails
Type III. Square Box beam guardrail barriers