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Product Details:
Payment & Shipping Terms:
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| Name: | Highway Safety Roller Barrier | Material: | EVA |
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| MOQ: | 100M | Color: | Customized Color |
| Model: | Single/Double Roller | Spacing: | 700/1000mm |
| Certificate: | SB Grade Certificate | Surface Treatment: | Galvanized |
| High Light: | Reflective Strips Highway Rotating Barrier,Night Vision Highway Rotating Barrier,EVA Highway Rolling Barrier |
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Application
1. Small radius curve section
"safety roller" is a fixture that prevent drivers and passengers from fatal accidents by not only absorbing shock energy but also converting shock energy into rotational energy.It is designed to effectively absorb shock and lead vehicle to the road direction to prevent large accidents.
2.Tunnel entrance transition
The different widths of roadbed (bridge) and tunnel cross-sections are important reasons for the high number of accidents at tunnel entrances, which require the transition of guardrails to complete the cross-section change. The rolling barrier is used in the tunnel entrance, which can provide a strong enough guidance function to assist the driver to complete the road environment change under the premise of ensuring the collision prevention demand.
3.Interchange exit triangle end
The interchange exit is sensitive to the direction of travel, requiring the driver to choose the correct route based on the judgment of the guiding information, and the poor combination of interchange exit lines will easily cause the driver to hesitate in making decisions before the exit triangle end, which is an unfavorable factor affecting operational safety. Statistics show that interchange exit sections are often accident-prone, so it is advisable to use rotating movable guardrails to strengthen the guidance and protection of the exit area.
4. Night vision blindness and no street light road
At night when the road lighting is not enough and road border accidents occur, the need to play a warning role through the bright color of the guardrail to the driver, and the driving environment changes also need to be timely reminders to the driver, in order to prompt the driver to complete the vehicle control process conversion. Rotating collision guardrail for the night road environment, can guarantee the collision demand premise, provide strong enough to induce function, assist the driver to complete the road environment changes.
Technical 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 |
| Chemical Composition | |||||||||||||||||
| C | Si | P | S | Mn | Ni | Cu | Cr | B | V | Mo | W | Al | Co | Pb | Se | Te | Bi |
| 0.18% | 0.001% | 0.022% | 0.013% | 0.38% | 0.002% | 0.001% | 0.002% | 0 | 0 | 0.001% | 0.001% | 0.002% | 0.001% | 0.001% | 0.001% | 0.02% | 0.03% |
Contact Person: Anna
Tel: +8615066810509
