Highway Safety Roller Crash Barrier With Anti-Corrision Q345B/Q235B
Material
1. Company Situation
Qingdao Taicheng Transportation Facilities Co., Ltd. is located in
Jinkou Town, Jimo District, Qingdao City, Shandong Province. It is
a professional rotating guardrail manufacturer with advanced
technology and strong strength, which integrates development,
production and sales.
2. Product Introduction
| name | highway guardrail safety roller barrier | use | road safety |
| size | 4130*310*81*2.75 | standard | American standard |
| material | Q345B or Q235B | feature | anti-corrision |
| certificate | ISO SGS BV CE | treatment of surface | hot dip galvanized |
The rotating guardrail combines the advantages of traditional
barrier and new type energy -absorption anti-collision roller
barrel. It inserts the anti-collision roller barrel into
strengthened traditional barrier. When traffic accident happening,
the roller barrel can rotate freely on the columns, and through
this free rotation of the roller, they break down the impact force
of the car. it can efficiently resolve the impact energy by
converting the impact energy to rotational energy and pull the
accident car back to normal motion trail.
3. Product Parameters
| No. | Name | Specifications(mm) | Material |
| 1 | Roller | 345*490/350*510(Customized) | Polyurethane |
| 2 | Post | 140*2000*4.5(Customized) | Q235 |
| 3 | PVC Tube | 160*500*6.5(Customized) | PVC |
| 4 | Beam | 100*80*4.0 | Q235 |
| 5 | Rolling Circle | 182×145×6.0 | Polymer Ethylene |
| 6 | End Socket | 1300×230×4.0 | Q235 |
| 7 | Post Cap | 145×145 | Rubber |
| 8 | Bolt | M18*120 | Q235 |
| M18*180 | Q235 |
| M18*80 | Q235 |
| 9 | Nut | M20 | Q235 |
| Item | Specifications |
| Apparent Density (KG/m³) | ≥125 |
| Tensile Strength(MPa) | ≥1.15 |
| Elongation(%) | ≥320 |
| Compression Permanent Distortion (%) | ≥38 |
| Resilience(%) | ≥72 |
4. Henger's Products Advantage
1) The roller barrel is made of EVA and polyurethane composite
material.
This kind of high strength EVA and polyurethane material is elastic
and anti-impact and wear-resistant, which can avoid crashing of the
roller barrel. when it is impacted, can effectively protect the
guardrail and driver and passengers.
2) In addition to good anti-collision and wear-resisting
performance.
It also has the advantages of anti-chemical corrosion,
anti-ultraviolet aging, weathering resistance and so on. It is not
easy to be damaged, and its appearance is exquisite and not faded.
In the outdoor natural conditions, the service life is more than 10
years. Once a traffic accident occurs, when the car hits it, the
energy of the collision is converted into the rotational energy by
the way of rotation, so as to maintain the normal driving direction
and speed of the car, so as to minimize the incidence of traffic
accidents. To protect the safety of human life and provide a new
road safety protection.
3) The roller barrel also has very strong resilience.
Even if they are seriously hit, they can be immediately restored to
their original form.
4) The roller barrel has bright color, such as yellow, orange,
green, etc., and has high bright reflection effect.
It has eyeball capture function, which can arouse the attention of
the driver and reduce the accident rate. Especially to ensure their
safety at night and on rainy days.
5. Product use
The rotating guardrails are especially suitable for installation
and application in many accident areas such as tunnel entrances,
central isolation belts, rapid turning zones, and complex
intersections.
1) Road central safety roller.the road central safety roller is to
divide the car line and prevent safety driving from opposite impact
.
2) Road cross safety roller.the road cross safety roller is
installed on the cross to prevent the cars from rushing to the
greenbelt.
3) Safety roller for highway.it is very fast driving in the
highway, and the safety roller is to protect the
drivers&passengers from accident.
6. Packing and shipping
For the roller barrel,it would be packed with opp bag+woven bag,or
opp bag+woven bag+carton.
And for the guardrail,it would be packed as tie,and also the same
as post.Shipping by air or sea as request.
7. Our services
| A | High quality goods with competitive price and fast delivery time. |
| B | Technical help with the solutions and questions. |
| C | OEM design,customized drawing for the guardrail and pipe. |
| D | Different standard products we would offer for different country
and regions. |
| E | Different color and surface treatment,cold galvanized+spray, hot
galvanized,hot galvanized+spray. |
8. FAQ
1. Are you a trader or factory?
Yes,our factory is in Shandong,China.
2. How can i get a sample if i want to test the quality?
Yes,we would offer the samples.If you want to test the
quality,please let me know and i would arrange you the samples.
3. How long is your delivery time?
We would offer you a best delivery time.we have a big factory,and
our output would be more than 100 thousand tons per month.
4. What is your payment terms?
We accept T/T, L/C.
