Corrugated Steel Beam Guard Rail Safety Barriers with Delineators

Corrugated steel beam barriers (CSBBs) are traffic barrier systems designed to absorb impact and deflect vehicles away from a structure without causing catastrophic failure of the barrier or significant damage to the vehicle. They are constructed of high strength steel beams with corrugations that fold in on impact, allowing the system to absorb the energy of a vehicle while limiting the amount of damage done to both the barrier and the vehicle. CSBBs are primarily used to protect critical infrastructure, such as bridges, highways, and power plants, from vehicle-borne attacks. These barriers are also often used to prevent large vehicles from leaving roads and highways. Compared to traditional concrete barriers, CSBBs are less likely to cause serious injury to drivers in the event of a crash, and are much more cost-effective to install and maintain. Furthermore, CSBBs can be quickly and easily reconfigured to change the size and shape of the barrier as needed.

We supply corrugated steel beams for safety barrier contracting company and state network highway projects in various countries.

Corrugated Sheet Steel Beams for Guardrail Barriers

Our corrugated sheet steel beams conforming to the requirements of AASHTO M180-78 Class A for Highway Guard Rails Crash Barrier. The base metal nominal thickness of 2.67 mm and Type 1, with zinc coated of 550 g/m2 minimum-spot and of W-Beam shape. The corrugated steel beam guardrail must have been submitted to official crash test.

The steel posts with corrugated beams conform to the requirements of AASHTO M183 and galvanising be in accordance with AASHTO M111.

The fittings (bolt and nuts) conform to or exceed requirement of ASTM A 307 and shall be hot dip zinc coated in accordance with the requirement of AASHTO M232M, Class C. The corrugated steel beam guardrails are supplied and delivered completed with bolted warning reflectors, steel, posts and metallic spacing device and bolts etc. 

Posts and Spacers

Structural steel used for these components conforms to ASTM A36 spectification, quality S235J, according to EN 10027- 1 standard. 

base metal Specification to AASHTO M180-89

 Mass for Corrugated Beam Guardrails and Accessories
The mass per unit shall be 44 kg for guardrails.

Hot dipped galvanized W beam 2 bending highway guardrails

Specifications:
Hot dip galvanized guardrail beam, crash barrier
Normal specification: 4320mm*310mm*85mm
Thickness: 3mm or 4mm, available in any different sizes.
Features: great corrosion resistant, high intensity, long and durable

Highway guardrail corrugated metal beams:

Crash barriers guardrail W beam sheet
We can make two waves, three waves for highway guardrail application
Production standard: JT/T 281-2007 JT/T457-2007 GB/ASTM
Raw material: Q235 galvanized steel sheet
Specification: 4320mm*310mm*85mm*3mm 4320mm*310mm*85mm*4mm
The thickness of steel: 3mm, 4mm or according to clients request.
Finish: hot dip galvanized
The thickness of galvanization: above 70 um
The weight of finished beam: 48.10 kg

Steel beam guardrails provide a visual and physical barrier between traffic and work area.
For production against accidents due to lift trucks or other mobile equipment in dock area, aisles, around equipment or offices.
Reduce costly damage to equipment and inventory.
Modular system is easily expanded or moved as needed.
For outdoor use.