Large-scale Manufacturer of Crash Barriers and Accessories

China factory Galvanized Steel Traffic Safety W Beam Highway Double Wave Guardrail

Description:

Steel beam guardrail is a kind of road crash barrier used for securing highway safety by preventing errant vehicles from sliding out of the roads and impacting the roadside buildings or other objects, so it is most commonly fixed on the side of the highways, dock areas, aisles, especially on curves and slopes for protection against run-off-road collisions.

There are mainly two specifications of steel guardrail: W-Beam guardrail and Three-Beam guardrail, they are manufactured from Q235B or Q345B grade steel in 2.5-4mm base metal thickness. These beams are hot dipped galvanized or powder coated after fabrication to meet the anti-corrosion requirements.

W-beam guardrail Our W-beam guardrail product is formed in accordance with the latest highway safety barrier technology for making sure its high durability and maximum strength. It is made of high quality steel, which reduces the impact force caused by mobile equipment to the maximum extent. Meanwhile, the zinc coating or PVC coating perfectly combined to the W-beam guardrail keeps the products free of damages of corrosion and rust.

Advantages:

Easy Installation: just attach the beam directly to the post,no need of blocks.
Prevent the mobile equipment from skidding off the road by redirecting it.
Minimum the damage of errant vehicles.
High quality material and anti-rust surface for longer service life.
Corrosion resistant.
Can be repaired quickly after accident.

W-beam guardrails we supply

To meet the needs our customers, we supply straight and pre-curved W-beam guardrail products. Generally, straight W- beam quardrail just can be applied to the curves with a radius greater than 45m by being lined up for transitioning smoothly. For the radius less than 45m, the pre-curved W-beam guardrail product exploits its advantages to a full.

Three wave guardrail board
Double wave guardrail
Column cap
Three-wave-dual-wave connection board
Bolt
Column
Bracket
Beam spacer
End
Anti-blocking block
Diaphragm
C bracket

Normal size of beam:

Total length :4130/4320mm
Effective length: 3810/4000mm
Width: 310mm
Height: 85mm
Thickness: 2.75/3.75mm

Size of post:

C post: 150x75x25x5mm
H post: 150x75x5.5mm
I post: 150x100x5.5mm
O post: 140x140x4.5mm
U post: 178x76x5mm
Square: 130x130x6.0mm

Guardrail beam style:

W beam (double wave beam) , three beam (three wave beam)

Surface treatment:

hot dipped galvanized or powder coating

Steel Grade:

Grade Q235B (equivalent to S235JR, according to DIN EN 10025 and GR. according to ASTM A283M)
Q345 (S355JR/ASTM A529M 1994)

Full Side Galvanized:

550 (80µ) / 610 (85µ) / 1100 (160µ) / 1200 g/m2 (170µ) or as per your request

Guardrail Feature

Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.