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.
Product Tags:
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Road Safety EVA Foam Highway Rotating Guardrail Anti Corrosion Images
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