4.5mm 6mm Thrie Beam Guardrail Hot Dip Galvanized W Beam For Highway Road
Product Details
| Triple-Wave Structure: | Three-wave Design Provides Higher Strength And Impact Resistance. | Q235/Q345 Steel Material: | High Toughness Steel With Strong Load-bearing Capacity. |
|---|---|---|---|
| Hot-Dip Galvanized Finish: | 550–600 G/m² Zinc Coating For Long-term Corrosion Protection. | High Crash Resistance: | Enhanced Energy Absorption For High-speed Road Safety. |
| Standard Compliance: | Meets AASHTO M180 / EN 1317 Safety Requirements. | Wide Application: | Used For Highways, Expressways, And Toll Stations. |
| Highlight |
4.5mm Thrie Beam Guardrail,6mm Thrie Beam Guardrail,Highway Road galvanized w beam |
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Product Description
Hot-dip galvanized thrie-beam guardrail is engineered with a triple-wave reinforced structure, designed to provide superior impact resistance for highway traffic safety systems. It is widely installed along high-speed roads to reduce accident severity and vehicle departure risks.
Highway environments face high-speed collisions, frequent lane departures, and severe impact forces that require stronger crash barrier systems than standard W-beam guardrails.
Thrie-beam structure increases lateral strength and energy absorption capacity, effectively reducing vehicle penetration and improving road safety performance.
| Item | Detail |
|---|---|
| Material | Q235 / Q345 Steel |
| Surface Treatment | Hot-dip galvanized |
| Zinc Coating | 550–600 g/m² |
| Beam Type | Triple-wave (Thrie-beam) |
| Standard | AASHTO M180 / EN 1317 |
| Length | 4320 mm (customizable) |
- Highways
- Expressways
- Urban ring roads
- Toll stations
The guardrail absorbs collision energy through controlled deformation of the triple-wave structure, redirecting vehicles back to the roadway while reducing impact force.
- Choose thrie-beam for high-speed roads (>80 km/h)
- Select thickness based on traffic density
- Ensure compliance with local road safety standards (AASHTO / EN)
Q1: What is the advantage over W-beam guardrails?
A: Thrie-beam provides higher impact resistance and structural strength.
Q2: Can it be customized?
A: Yes, length, thickness, and coating can be customized.
Q3: What is the service life?
A: Typically 15–25 years depending on environment.
Product Highlights
Hot-Dip Galvanized Thrie-Beam Guardrail for Highway Road Safety Protection Product Overview Hot-dip galvanized thrie-beam guardrail is engineered with a triple-wave reinforced structure, designed to provide superior impact resistance for highway traffic safety systems. It is widely installed along ...
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