Removable Rolling Guardrail Barrier Anti Rust , Highway Roller
Barrier
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.
Our advantages lie in independent production, factory direct
operation, exquisite workmanship, precise size, professional
technicians, high quality production level is the cornerstone of
our development.
2. Product Introduction
Product Name | Roller barrier |
Material | Polyurethane, hot galvanized steel |
Color | Yellow, Orange, As you required |
Used | Highway, tunnel, bridge |
Features | Anti-corrosion, high tempreture resistance, low friction |
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. Features of construction barrier
1. Normal Size:
3200/3810/4000/4300/4320×306/310/312/380×80/82/83/85×2.75/3/4mm.
Available in different sizes.
2. Profile: W-beam, Three-beam construction barrier.
3. Applicable Standards: JT/T281-1995(Corrugated Sheet Steel Beams
For Expressway construction barrier - China), AASHTO
M-180(Corrugated Sheet Steel Beams For construction barrier - USA),
RAL-RG620 (German) or any other International Standards.
4. Surface Treatment: Hot dip galvanized or Power coated.
5. The Thickness of Galvanized (Double Sides):
100g/m2,300g/m2,600g/m2 or as per your request.
6. Features: Great corrosion resistant, high intensity, long and
durable, with good impact resistance, low cost, long life, higher
security, environmental protection, etc.
7. Relevant Parts Required for construction barrier: post, spacer
(C, U and Sigma types etc) and fasteners.
8. Other special specification as per client's requirement or
drawings.
5. 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.
6. FAQ
Q1 | Are you a trader or factory? |
R1 | Yes,our factory is in Shandong,China. |
Q2 | How can i get a sample if i want to test the quality? |
R2 | Yes,we would offer the samples.If you want to test the
quality,please let me know and i would arrange you the samples. |
Q3 | How long is your delivery time? |
R3 | 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. |
Q4 | What is your payment terms? |
R4 | We accept T/T, L/C. |
