Three Wave Corrugated Guardrail
The three-wave corrugated guardrail is one of the corrugated guardrails, suitable for Highway Guardrail System, first-class and second-class highways and provincial roads. The three-wave corrugated beam plate is made of high-quality Q235 or Q345 steel plate after pickling and stamping. Compared with the double-wave guardrail, it has stronger anti-deformation ability. Please contact the company’s sales staff for more detailed information.
Applications
The Three Beam Guardrail is suitable for:
Highways and expressways with heavy traffic flow
Bridge safety edges requiring strong containment
Tunnels and elevated roads with high-speed vehicles
Mountain and winding roads where higher vehicle containment is needed
Urban arterial roads for enhanced roadside protection
Custom designs are available based on project-specific standards, including post spacing, height, and coating options.Specifications
Manufactured according to ISO, EN, and ASTM standards, Thrie Beam Guardrails are available in various sizes and coatings:
Type
Length (mm)
Height (mm)
Thickness (mm)
Coating
Application
Thrie Beam Standard
2000
800
4.0
Hot-Dipped Galvanized
Highway, bridge, tunnel
Thrie Beam Reinforced
2500
900
4.5
PVC / Plastic Coated
Mountain road, urban road
Thrie Beam Heavy Duty
3000
1000
5.0
Hot-Dipped Galvanized
Expressway, high-speed corridor






