China Guardrails Highway Guardrails Guard Rails

Guard Rails For Roads High Quality Highway Guardrail Aashto M180
can also be called highway W beam guardrails, highway guardrails, crash barriers, bridge guardrails, steel guardrails, etc.Theyaredesigned in pursuance tothe principle of keepingthe vehicle inside the road in a secure way and at the same timeminimizing the loss of life and property incase of an accident.
GuardrailsSpecificationsProfile
W-beam & Tri-beam
W-beam
4320/4130*310/312/315*83/85*2.5/2.67/2.7/2.75mm
Tri-beam
2320/3320/4128/4218/4318/4320*506/508/510*2.76/2.8/3/4/4.5/5/10mmbase Material
A572/Q345B/HA350/Q235B/A36/S355JR/S275JR or equivalent
Beam Thickness
2.5/2.6/2.67/2.7/2.8/2.82/3/4/4.5/10/20mm or according toconsumers' request
Surface Treatment
Hot-Dip Galvanizing Or Plastic Spray
Adhesion of Galvanizing
300g/m2(40µ)or550g/m2(80µ) or 610g/m2(85µ)or 1100 g/m2(160µ) or 1220 g/m2(170µ)
or as per your request
Certificate
AASHTO, AS/NZS, EN, ISO9001, ISO14000, SGS, CE, BV
Feature
Great corrosion resistant, high intensity, long and durable, with goodimpact resistance, low cost, long life, higher security, environmental protection, etc.
Other
Other special specification as per client's requirement or drawings

We manufacture highway guardrails according to those Standards as below:
Certificates ofWuhanDachuabout Wuhan Dachu
Wuhan Dachu Traffic Facilities Co.,Ltd. is a professional manufacturing enterprise in traffic safety facilities products, officially registered in the year of 2014 at Zhangwan Industrial Park, Zhangwan Street, Caidian District, Wuhan City, Hubei Province, China. Products our company manufactures and sells include: W-beam guardrail set (galvanized and powder coated), Thrie beam guardrail set(galvanized and powder coated), and guardrail posts, spacers, backup plates, bolts & nuts, washers, terminal ends and other accessories in different specification and material.The company has developed itself from previously a mere guardrail factory into currently four factories, occupying an area of 20,000 square meters. We have independently launched several new-type hot dip galvanizing production line, environment-friendly electrostatic spray production line, Scientific and technological hot dip coating production line as well as the most advanced systematic production line of pressing, punching, forming, cutting. The average annual output can reach as high as 600,000 tons.Wuhan Dachu is a certified manufacturinEngine & Part g company and qualified exporter. Wuhan Dachu guardrails conform to various standards like JT/T 281-2007(Chinese Standard), AASHTO-M180(American Standard), AS/NZS 3845:1999(Australian and New Zealand Standard), BS EN-1317(European Standard), etc. What's more, we can customize the product according to customers' need. We have exported our guardrails to many different countries and regions, such as America, Spain, Italy, Australia, New Guinea, Malaysia, Bolivia, Mauritius, Sri Lanka etc.
Our Production Process:Quality Control
Guardrails Installation Steps:
Please observe the following guidelines to install barrier. Our company will send the techincians and reprentative for our product guardrails instllation for all the Techincal Support and Guiance.Preliminary operations
Where installation is to be carried out in traffic, all necessary road signs must be set up in order to direct traffic and protect workers from vehicles, in accordance with safety regulations. The parts making up the road barrier can be unloaded from the transport vehicles by means of a crane fitted to the vehicle, or forklift truck, in accordance with current safety regulations. Workers must be supplied with all required equipment, including safety shoes, gloves and goggles and -where necessary - helmets, safety harnesses and all else specifically needed for the site and required by current safety regulatiAssembly Line & Production Line ons.Installation sequence
The assembly diagram provides instructions for correct barrier installation. Fully and completely follow these instructions.
Main steps:
1. Trace out a full line of reference on the ground, which will serve to align poles and beams.
2. Place the beams along the traced line taking into account the direction of traffic.
3. Posts (designated posts according to the drawings) are to be lifted vertically and planted in the
4. ground1,080 mm (or designated) deep the holes in the top and spaced 2,000mm or 4,000mm apart. A pile-driver is generally used. During this phase, please check: alignment and level of posts, distance between posts, that they are vertical, and distance from the embankment, all in accordance with the measurements and tolerances specified in the applicable drawing of reference.
5. Assemble the spacers to the uprights using the M16x50 mm bolts;
6. Assemble the beams that have been laid on the ground, attaching them to the spacers with M16x45 bolts and the beam themselves by means of bolts M16x35 supplied.
7. Use the calibrated pneumatic screwdrivers to fasten all nuts and bolts into place, checking levels and alignments.
8. Installation must always take place under the surveillance of a specialist technician, and in full compliance with the final drawing and current safety regulations.Inspection of installation conformity
The technician responsible for the installation shall, at the very least, control conformity of the following, prior to beginning assembly, during work and upon conclusion, by using all measurement instruments necessary and in his possession:
1. Full compliance of the installation with the final drawings of reference.
2. Pole spacing and height of upper beam and current edge in accordance with that specified on the final drawings of the barrier, dilation joints and ends.
3. Length and alignment of the installation on the basis of the final drawings and the road layout and altimetry.
4. Final coupling bolt torque according to that set in the assembly diagram.
5. Compliance with all applicable safety regulations.Guardrail FAQ
Q: Are you trade company or guardrail factory?
A: We are guardrail manufacturer with 3 big factories 4 office area.Q: Does your guardrail meet EN 1317 Standard ?
A: Yes, we can not only supply guardrail conforming with EN 1317 Standard, but also AASHTO Standard, AS 1594 Standard, and Chinese National Standard etc.Q: Can you do the official test for the guardrail order, which authoritative organization is recommend?
A: Yes, the test for guardrail order can be arranged as per requirement, SGS test is recommended, and we could even do the test in the name of your company.Q: Can you send us samples before we place the guardrail order, and how to charge it ?
A. Yes, we could send you Magnetic Material guardrail samples for free, you just need to pay the postage fee. Q: What is the delivery time for guardrails?
A: Normal production time for guardrail sets will be about 5-35 days, the final delivery time will be confirmed according to the guardrail order items and quantitiesColor Card & Color Comparator .How to make order/How to buy the guardrails:
1. Contact us and tell us your needs.
(Click "Send" Now or call 0086-27-84995206)2. We will give you the best price based on your needs.
(Our price is very competitive with the high quality guardrails, welcome to visit our company)3. Price, Trade Terms, Payment Terms /confirm/iation.
(Free sample is available, 100% same quality as the mass order as request.)4. Arrange the production after receiving your deposit.
(We accept many kinds of paying way, such as LC, TT, Western Union.Anti-Counterfeiting ..)5. Production
(We are a professional manufacturing enterprise for traffic safety facilities production with advanced production equipments, strong technical force,
scientific craft process, perfect quality inspection systerm which can finish the production in a short time.)WUHAN DACHU TRAFFIC FACILITIES CO., LTD WELCOME YOUR ENQUIRIES AT ANY TIME.

COMPANY CODE: 91420114303720312K; TRADE LISENCE CODE: 03027006; CUSTOMS CODE: 420196619D