Galvanized Steel Guardrails/ Thrie-beam for sale
USD $40 - $50 /Piece
Min.Order:300 Pieces
Shandong Weida Transport Facilities Co., Ltd.
A Trustable partner
Highway guardrail, considered as a passive barrier, is widely installed to keep the vehicles running inside of road. When inevitable collision occurred, highway guardrails can effectively decelerate
the speed of errant vehicles and redirect them back to the road by controlling the exit angles. Additionally, it
also makes the highway apparent to avoid running animals to stray into the roads.
Highway guardrail contain two kinds: Two Wave ( W )Beam and Thrie-BeaM(three wave). Main material is: Q235 /Q345 Steel.Q235 belong carbon steel, Q345 are low alloy steel with much higher impact strength and price is higher,too.
It can be in two categories by surface treatment: 1. Hot Dip Galvanized . 2. Powder Coated.
two categories by Used Places: 1.Roadside Guardrails. 2. Isolation Guardrails, also called Midian Guardrails.
two categories by waves: 1. W-Beam( two waves). 2. Thrie-Beam(three waves).
Thrie-Beam Steel Guardrail is a type of guardrail that is essentially two pieces of W-Beam Guardrail formed into one single shape.Hot Dip Galvanized Thrie-Beam Guardrails offer superior performance in areas of high-impact frequency or greater concentrations of heavy vehicles, and as bridge barriers. With a larger face than standard guardrails, the thrie-beam guardrail reduces deflections and improves resistance to overturning vehicles.
Specifications of thrie-beam guardrails:
Name | Base Material | Specification | Surface Treatment | Standard | |
Thrie-beam Guard Rail |
Q235 (S235JR) Q345(S345JR) | Standard:4320x506x85x3mm/4mm
Length:4320,4130,4128,3504,2320mm Width:506mm Wave Height:85mm, 83mm Thickness:2.9/3.0/4.0mm | Hot Dip Galvanized Or Powder Coated
Zinc coating: 85um (600g/m2) |
AASHTO M180 | |
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Name | Base Material | Specification | Surface Treatment | Standard | |
U POST Type
Guardrail used. |
Q235 (S235JR) | Standard:150x75x6x1830mm 178x76x6x1830mm 120x80x5x1830mm Length:750mm-2540mm Thickness:4.0mm, 5.0mm,6.0mm
| Hot Dip Galvanized or Powder Coated Zinc coating: 85um (600g/m2) |
AASHTO M180
JT/T 281-1995 |
Does we supply the guardrail hardware (accessories)?
1.Posts in different sizes.
2.Spacers(block-out) in different shapes.
3.Splice Bolt and Nut in 5.8/6.8/8.8grade.
4.Flat plate washers.
5.Terminal end in different types.
6.Reflectors &Delineator Posts.
7.Anti-glare panel(screen).
• JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)
• AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
• RAL RG620 (Germany)
Shandong ZhongHaiDa Group locates in Shandong province,mainly manufacturing in Corrugated Steel Culvert, Steel Coils.and we owns one corrugated steel culvert producing line and one steel coil producing line;
Shandong Weida Transport Facilities Co.,Ltd is the subsidiary and specialized in Steel Highway Guardrails and related guardrail accessories for nearly 10years. It is famous brand in China main land.and the guardrail products has been sold to India,UAE, Africa,Burma, Spain, Australia.
We now have two Guardrail factories include :Four Forming lines,Three Galvanizing line,Two plastic spraying lines.and we offer full range of services:designing/pricing/manufacturing/shipping/installation guiding.
Qualified products,Fast shipment and First-class service is our business standard.welcome to contact with us for business!