SB Grade Rolling Guardrail Barrier For Transportation Facilities
Customized
What is Rolling Barrier?
The "one column and four columns" method is adopted, and the
performance and installation method of the column and the guardrail
are strengthened to effectively prevent the car from passing
through the guardrail and driving out of the driving lane. And a
rotating structure is adopted to support the elastic and
anti-collision and wear-resistant rotating barrel on the column, so
that the rotating barrel can rotate freely on the column. The
impact force of the direction is decomposed into the direction
parallel to the guardrail, which is effectively absorbed and
reduced by the rotating barrel, thereby effectively reducing the
consequences of traffic accidents.
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.
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 |
The appearance color of the rotating anti-collision barrel can be
customized into various warning colors, such as yellow, orange,
orange, red, green, etc. The high brightness reflection effect
makes the anti-collision barrel maintain high recognition and
warning degree in bad weather conditions such as night and rainy
days, catch the driver's eye, attract the driver's attention, and
reduce the accident rate. It is especially suitable for
installation in accident-prone areas such as tunnel entrances,
central isolation belts, rapid turning areas, and complex
intersections; because of its good anti-collision performance, it
can also be used as various power facilities, parking lot columns,
large shelf corners and other objects. defensive equipment
Scope of application: It is especially suitable for installation
and application in accident-prone areas such as tunnel entrances,
central isolation belts, sharp turning areas, and complex
intersections. It is worth mentioning that the rotating barrel also
has a strong resilience, even if it is severely impacted, it can
immediately return to its original state.
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.
