Hot Dip Galvanized Roadway Guardrail Systems Crash Barrier Q345 Steel
A guardrail is, first and foremost, a safety barrier intended to shield a motorist who has left the roadway. The best case scenario, if a car is careening off the road, would be for that car to come to rest unhindered. In some cases and places, however, that is not possible. The roadway may be abutted by steep embankments or side slopes, or it may be lined with trees, bridge piers, retaining walls, or utility poles. Sometimes it is not feasible to remove those things. In those cases – when the consequences of striking a guardrail would be less severe than striking the other objects next to the roadway – guardrails should be installed. They can make roads safer and lessen the severity of crashes. The guardrail can operate to deflect a vehicle back to the roadway, slow the vehicle down to a complete stop, or, in certain circumstances, slow the vehicle down and then let it proceed past the guardrail. This is not to say that guardrails can completely protect against the countless situations drivers may find themselves in. The size and speed of the vehicle can affect guardrail performance. So can the vehicle's orientation when it strikes the guardrail. There are many other factors. Transportation engineers, however, carefully weigh the placement of guardrails so that for most drivers in most conditions the barriers work – and work well.
|Normal Sizes||L:3200/3810/4000/4300/4320× W:306/310/312/380X
Height : 80/82/83/85× Thickness :2.75/3/4mm.
Available in different sizes.
|Surface Treatment||Hot dipped galvanized or plastic sprayed coating|
JT/T2811995(Corrugated Sheet Steel Beams For Expressway
Guardrail - China), AASHTO M180(Corrugated Sheet Steel
Beams For Highway Guardrail - USA), RAL RG620
(German) or any other International Standards.
Grade Q235B (equivalent to S235JR according to DIN
EN 10025 and Gr. Daccording to ASTM A283M) or Q345
(S355JR / ASTM A529M 1994).
The Thickness of Galvanized
550g/m2 (40µ) or 1100 g/m2 (80µ) or 1200 g/m2 (85µ)
or as per your request.
Great corrosion resistant, high intensity, long and durable,
with good impact resistance, low cost, long life, higher
security,environmental protection, etc.
Relevant Parts Required
Post, Spacer (C, U and Sigma types etc) and Fasteners,
|MOQ||one 20 feet container|
|Payment Terms||T/T,L/C at sight|
|Other special specification as per client's requirement or drawings|
Use as the components in the highway guardrail, for strengthening the guardrail and hindered the vehicle when crashing appear.
Recommended applications include:
For any questions please feel free to contact us, and i will be here to serve your needs. Sincerely look foreword to your specific inquiry.
JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in1998.ranked among top 500 private companies of china .its totally 800.000sqm area with more than 3000 empolyees .total output will exceed two million tons in 2017. its the biggest manufacture of highway guardrail and solar panel braket in china .the biggestmanufacture of ERW tubes .hot dip galvanized tubes in east Pat of china as well as hot dip galvanizing processing .jiangsu guoqiang has more than 10 Lines of cold forming processing .producing various kind of cold formed profile .it has 22 lines of hot dipgalvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail noise barrier etc.products already sold to around the world for more than 10 yearsjiangsu guoqiang has won good reputation with its good quality product but fair price .