EVA Road Safety Highway Guardrail With Galvanized Highway Crash
Barrier
What is Rolling Barrier?
Rolling Barrier redirects errant vehicle to the right direction by
effectively absorbing the impact energy with rollers, upper and
lower rails (the impact-energy is converted into rotational energy)
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 |
Product Material
The rotating bucket is made of composite material of EVA and
polyurethane. This high-strength EVA and polyurethane material
itself is elastic and anti-collision and wear-resistant, which can
prevent the rotating bucket from being smashed when it is impacted,
and effectively protect the guardrail and passengers. . In addition
to good anti-collision and wear resistance, it also has the
advantages of anti-chemical corrosion, anti-ultraviolet aging, and
weather resistance.s.
Experimental case
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 |
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. |
Qingdao Taicheng Transportation Facilities Co., Ltd. ( Taicheng )
is a technology based innovation enterprise invested by Henger
Group . It is headquartered in Jinkou Industrial Park, Qingdao.
Taicheng Transportation has an innovative research team, advanced
manufacturing technology, first-class production facilities and
perfect testing methods. Reliable productquality, enthusiastic
after-sales service, dedicated to the great cause of improving road
safety in China.
Taicheng Transportation Independents research and development, the
self-designed anti-shock energy-absorbing highway roller barriers (
new rotary anti-collision guardrail )broke the technical monopoly
of Korean American countries, filled the market gap of China's
rotary guardrail, and was praised by the industry as “China's
guardrail technology milestone ”
