Galvanized Steel Highway Guardrail Road Safety Barrier
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 PCS
- Supply Capability:
- 20000 PCS/month
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Specification
Road Safety Barrier Introduction
Product type: two waves(W beam barrier) or three waves
Standard: GB JT/T281-2007, AASHTO M180, Russian standard etc.
Material: hot rolled steel coils, Q235 or Q345 grade
Standard size: 4320mm*310mm*85mm*3mm/4mm
Surface treatment: hot dipped galvanized
Zinc coating: 80~170um(550~1200g/m2)
Road Safety Barrier Application
a. To provide steel highway guardrail protection for motor vehicles against dangerous road areas such as steep slopes, high embankments, obscure curves/bends and sharp corners.
b. To absorb the kinetic energies from sudden impact collisions to minimize damage to the vehicle and injury to the passenger.
c. To act as a directional steel highway guardrail for drivers to be aware of the correct driving direction.
d. To act as a median barrier to avoid head-on collision.
Road Safety Barrier Advantage
a. Can ensure minimum damage to the vehicle and its occupants.
b.Repairs are quick ensuring that complete road safety is maintained along the entire length of guardrail.
c. Can prevent the vehicle from skidding back onto the carriageway by controlling exit angles through gradual deceleration and effective redirection of the vehicle back on to the road
d. All components are galvanized as a countermeasure against the elements for a longer service life.
e. Ideal replacement for traditional metal Roadway Guardrails.
f. OEM or ODM service offered
g. Precision machining and Extensive exporting experience
Road Safety Barrier Specifications
Normal Size | 3200/3300/4128/4130/4300/4320×306/310/312/506×80/82/83/85×2.55/2.67/2.75/3/4mm. Available in different sizes. |
Profile | W-beam, Three-beam Steel Highway Guardrail |
Applicable standards | JT/T281-2007(Corrugated Sheet Steel Beams For Expressway Guardrail - China), AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA),RAL-RG620 (German) or any other International Standards. |
Materials | Steel Grade Q235 or Q345 grade |
The thickness of the steel | 2.55 mm, 2.67 mm, 2.75 mm, 3 mm, 4 mm Or according to consumers' request. |
Surface treatment | Hot Dipped Galvanized or Powder Coated Steel Highway Guardrail |
The thickness galvanized (double sides) | 550g/m2 (80μ) or 610g/m2 (85μ) or 1100 g/m2 (160μ) or 1200 g/m2 (170μ) Or as per your request. |
Certificate | ISO 9001:2000, ISO 14000, SGS , CE |
Features | Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc. |
Relevant parts for guard rails | Posts, Spacer (C, U and Sigma types etc), Bolts and Nuts and washers, Reflectors and Terminal Ends |
Technology | Cold Rolled |
Application | Highway and Road Safety Steel Highway Guardrail |
Other special specification as per client's requirement or drawings. | |
Road Safety Barrier photos
FAQ
1. Which payment do you accept?
For you convenience, our payment can be L/C at sight, or TT
2. Is free sample available?
We can supply free samples for first 20 customers every day. You'll just need to pay for express cost.
3. Why us?
Professional engineers team and Rich manufacturing experience for Steel Highway Guardrail.
Prompt reply and Timely delivery
High quality & Competitive price
- Q: I crashed into the guardrail on Saturday, and I drove off. After second days I went to the accident spot and found no escape
- 1., knowing that a traffic accident, traffic accident, the parties driving or abandoned vehicles escape from the scene of the accident;2. the traffic accident party considers that he is not responsible for the accident and drives away from the scene of the accident;The 3. traffic accidents with drunk driving without a license and other suspects, after the report does not fulfill the obligations at the disposal site, abandoned the vehicle to leave the scene of the accident and then returned to the;4., although the injured party traffic accident to the hospital, but did not report and leave the hospital without cause;
- Q: What is the standard height of highway guardrail design?
- The main consideration of the height of guardrail is the density of people and the terrain along it. 6 specifications for the use of cold-formed equilateral channel steel are provided for different force conditions, while other appropriate cross section steel is also available under the condition of strength and stability. From the main force direction of the channel column, the choice of specifications should make the core of the Y-Y axis (Iy) larger channel steel. The effective height of the national JTJ074-94 fence standard ranges from 1.6~1.8m, and this range of values takes into account the adult height to prevent crossing as the main design goal. It is observed that if people want to enter the highway, they usually destroy the guardrail, and the damage position is below 1.2m. Set up a high fence, although it can better prevent people from crossing, but it can not prevent people from entering the highway. What can really regulate people's behavior is legal awareness and social civilization. With the development of society and the improvement of people's legal consciousness, the number of people who violate traffic laws is bound to decline. Britain and other developed countries highway double ring fence design height is about 1.3 meters. Therefore, the fence should not be set too high, it is recommended in the general area, fence exposed height in the 1.2m-1.5m can be, the special areas in 1.6m is appropriate. This height of people is not easy to cross, but also saves investment. How much is the spacing between the posts of the guardrail net; because the height of the fence post is lowered, it is suggested that the column spacing should be 4m, and that it should be set at 201 5m per kilometre;
- Q: Is the grade B wave beam guardrail only installed at the corner?
- Installation of round column. According to the "rules" of traffic safety facilities of highway JTG/T specified in the D81-2006 set in the soil B in grade two wave beam guardrail post embedded depth should be less than 125cm; set in the soil base class A, Am grade two wave beam guardrail post embedded depth should be less than 140cm; set in stonework, underground a pipeline section concrete foundation in the guardrail, post embedded depth shall not be less than 40cm. But in the actual construction, the shoulder and the central zone of the lower the complexity of the situation, such as gravel (such as large area construction, etc.) often appear in the soil column hit deep enough, in some places the 1/3 sections of the column do not go to fight for as cast high cost construction method, construction teams often use night cutting method reduce the column depth for illegal operation,. After cutting the column installed guardrail, it can not reach the collision requirements, and can not guarantee the driving safety of the highway. Owners, supervisors and contractors should resolutely put an end to this phenomenon. Found a strict together, without leaving future trouble. As long as the owner, the supervisor and the contractor pay more attention to the construction site, the problem is easy to solve.
- Q: What does waveform guardrail "Gr-A-4E" mean?
- Double wave beam guardrail, length 4320mm, width 310mm, wave height 85mm, plate thickness: 3mm, 4mm;Round column: specifications 140mm length, according to requirements, usually 2 meters, 2.15 meters, wall thickness 4/4.5MM; theoretical weight: 140mm 15.04kg/m. Phi
- Q: I was in a traffic accident. Crashed. Guardrail. Guardrail money is my own consultations, the money or on?. The insurance company went to negotiate compensation
- If someone is injured, wait for a person to recover before the accident can be all aspects of claims, or appeal!Personal experience, hope to adopt!
- Q: The role of traffic barrier
- Based on the great promotion and maintenance function of the guardrail on the economic, social and traffic safety of the expressway, many countries have done a lot of work on the research and application of the guardrail. According to [6] records, in 1987 1992 5, Western Europe traffic increased by 16%, while in the period from 1988 to 1992, the German traffic accident rate decreased by 70%; France and Spain also decreased about 20%; the British death rate by 1, 8 people / million to 1.1 vehicles / million vehicles. In recent years, the loss of life and property caused by traffic accidents in western countries has gradually declined, and the emergence and application of all kinds of new traffic safety barriers can not be ignored.
- Q: How do you handle a guardrail when you hit the road?
- When driving into the middle of the road, the guardrail should pay for the guardrail, and then pay the fine given by the traffic police.One of the ninety-ninth acts that refer to the traffic law shall be fined by the Department of traffic control of the public security organ for not less than two hundred yuan but not less than two thousand yuan:(a) without obtaining a driving license, motor vehicle driving license is revoked or motor vehicle driving license is suspended during driving;(two) the vehicle is handed over without obtaining a driving license or driving license is revoked or withheld driver;
- Q: New car accidentally hit the guardrail, the insurance company will pay all right?
- New car accidentally hit the guardrail, the insurance company will lose, but may not be fully compensated.Different insurance companies will be different in the claims process, but the most basic steps of claims is the same, the basic process includes: report, survey the damage, claims adjusters receipt audit documents, review, approval, payment and other closing steps.
- Q: Reaction traffic barrier problem can not be solved, how to do?
- If the traffic control office does not handle the traffic barrier, you can call the local city government to report or write anonymous letters, feedback problems, there is always a way to solve.
- Q: How to punish guardrail hit escape?
- The circumstances are serious and constitute a crime:If a major road accident is committed in violation of the laws and regulations of road traffic safety, if the case constitutes a crime, criminal responsibility shall be investigated according to law, and a motor vehicle driving license shall be revoked by the traffic administrative department of the public security organ.
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Galvanized Steel Highway Guardrail Road Safety Barrier
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 PCS
- Supply Capability:
- 20000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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