Hot-dipped Galvanized Guardrail Systems: Beams, Posts and Terminal Sections

Hot dipped galvanized guardrails are durable system that can provide long time protection to the highway vehicles. The complete system is usually composed with beams (w beam or thrie beams), galvanized posts and hot dipped terminal ends. The anti-collision safety grades are: A/B/SA/SB/SS.

Popular size SciSe exports:
Corrugated steel plate beams: Two-wave profile: mm×310mm×85mm×3/4mm; Three-wave profile: mm×506mm×85mm×3/4mm
Matching posts for two-wave: 114/140mm×4.5mm
Upright posts for three-wave: 130mm×6mm, 140mm×4.5mm
Anti-collision grade: A/B/SA/SB/SS

Applied Standards for Manufacture and Quality Control: JT/T281-(Corrugated Sheet Steel Beams For Expressway Guardrail - China), AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA), RAL-RG620 (German) or any other International Standards.

Hot dipped galvanized steel guardrails are considered the effective safety barriers for highway, expressway and bridges. With thick zinc coating surface, the galvanized w beams or thrie beams offer excellent corrosion resistance and rust resistance property. The long service life it offers renders the cost for the high standard galvanizing.

You will get efficient and thoughtful service from DACHU.

Hot Dip Galvanized straight Guardrails with Steel End Rings:

Steel Guardrails straight, 3.8Mx2.6MM, finish: complete-hot Dip Galvanized, Heavy Zinc Plating Anti corrosion protection
Steel end wing: 3.8Mx2.6MM, finish: hot Dip Galvanized Anti corrosion protection

Guardrail, beams, posts, before installation:

Guardrail barrier system installed, in practical project:

Base Steel: Steel Grade Q235B (equivalent to S235JR according to DIN EN and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M ).

The thickness of the Steel: 3mm, 4mm, 6mm or according to consumers&#; request.

Surface Treatment: Hot dip galvanized or Power coated.

The Thickness of Galvanizing (Double Sides): 550g/m2 (40µ) or g/m2 (80µ) or g/m2 (85µ) or as per your request.

Certificate: ISO, ISO, SGS, CE.

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

Other special specification as per client's requirement or drawings.

System Advantages
- The barriers ensure minimum damage to the vehicle and its occupants.
- During collision, the beam absorbs maximum energy by flattening out laterally and restrains the vehicle from veering over.
- Prevents the vehicle from skidding back onto the carriageway by controlling exit angles through gradual deceleration and effective redirection of the vehicle back on to the road.
- Enables quick repairs in case of accidents.
- All components are galvanized for longer life.

Beam Types Photo Illustration:

1.Two-wave Corrugated Steel Beams 2. Three-wave Corrugated Steel Beams

Ordering Information:

Hot Dipped Zinc Plated Steel Beam Highway Guardrail Basic Information Material high grade steel plate Country of Origin China Certificate ISO,CE Supply Ability 400,000MT per year Techniques Surface Treatment Hot-dipped galvanized Zinc Coating 60g/square meter-220g/square meter Product specifications Raw material Q235, Q345 Thickness 4mm or various international standards Thickness Tolerance :+/-0.015mm Wave Width 506mm Width Tolerance +/-0.015mm Wave height 85mm Length mm Theoretical Weight 50 kg/pc PaymentTems PaymentTems 30% T/T as deposit in advance, and 70%T/T before loadingL/C Package & Delivery Minimum Order Quantity 10 tons Package Standard sea worthy packing Delivery 10-20 days after deposit or L/C arrive in our bank. Shipment By bulk vessel

Road Traffic Control Projects:

Galvanized Steel Highway Guardrails in Use

Fittings for the System:
SciSe offers hot dipped galvanized brackets, block spacers, posts and terminals to compose the whole highway barrier system. All surface treatment is hot dipped zinc plating. See photos below.

When it comes to road safety, guardrails play a crucial role in protecting motorists and pedestrians from potential accidents and hazards. Among the various types of guardrails available, Thrie-Beam and W-Beam guardrails stand out as two popular options. Each of these guardrail designs has its unique advantages, making them suitable for different road environments and conditions. In this article, we&#;ll delve into the differences between Thrie-Beam and W-Beam guardrails, examining their construction, applications, and benefits, to help you make an informed decision when choosing the most suitable road safety solution.

What are Thrie-Beam Guardrails?

Are you interested in learning more about Hot Dip Galvanized W-Beam Guardrail? Contact us today to secure an expert consultation!

Thrie-Beam Guardrails

Thrie-beam guardrails are made of galvanized steel and consist of three waves (or corrugations) instead of the typical two waves found in W-beam guardrails. The addition of the third wave improves the overall performance and strength of the barrier, making it more effective in redirecting and absorbing the impact energy of errant vehicles.

Thrie-Beam Guardrails Construction and Materials

Thrie-Beam guardrails are typically made from high-quality galvanized steel, offering exceptional durability and resistance to corrosion. The galvanized coating helps protect the guardrail from harsh weather conditions, extending its lifespan.

Thrie-Beam Guardrails Applications

Thrie-Beam guardrails are often preferred for high-speed roadways, highways, and locations with heavy traffic, where the potential impact of larger vehicles is a significant concern. The extra containment capability of Thrie-Beam guardrails makes them ideal for roads with a higher risk of severe accidents.

Benefits of Thrie-Beam Guardrails:

• Enhanced Vehicle Containment: Thrie-Beam guardrails excel in containing larger vehicles, mitigating the risks of crossover accidents and minimizing the chances of vehicles veering off the road.
• Increased Safety: With improved containment, Thrie-Beam guardrails provide added safety for motorists, reducing the severity of accidents and potential injuries.
• Cost-Effectiveness: Although Thrie-Beam guardrails may have a higher initial cost than W-Beam guardrails, their durability and extended lifespan result in long-term cost savings due to reduced maintenance and replacement needs.

What are W-Beam Guardrails?

W-Beam guardrails are the most common type of guardrails used on roadways and highways. They feature a simple W-shaped design, which makes them easy to manufacture, install, and maintain.

W-beam Guardrails

W-Beam Guardrails Construction and Materials

Like Thrie-Beam guardrails, W-Beam guardrails are also made from galvanized steel, providing excellent strength and resilience against impacts. The galvanized coating ensures that the guardrails remain effective for years, even in harsh weather conditions.

W-Beam Guardrails Applications

W-Beam guardrails are suitable for a wide range of road types, including rural roads, urban areas, and lower-speed highways. They are particularly effective in areas with moderate traffic and a lower risk of severe accidents involving larger vehicles.

Benefits of W-Beam Guardrails:

• Versatility: W-Beam guardrails are highly versatile and can be adapted to various road configurations, making them a popular choice for a wide range of applications.
• Easy Installation and Maintenance: The simple design of W-Beam guardrails allows for easier installation and maintenance, resulting in cost-effective solutions for many road safety projects.
• Standardization: Due to their widespread use, W-Beam guardrails are often subject to established safety standards and regulations, ensuring a consistent level of protection on roadways.

Thrie-Beam vs. W-Beam: Choosing the Right Guardrail

When deciding between Thrie-Beam and W-Beam guardrails, several factors should be considered:

• Traffic Volume and Speed: Thrie-Beam guardrails are more suitable for high-speed roadways and locations with heavy traffic, as they offer superior containment capabilities for larger vehicles. W-Beam guardrails, on the other hand, are ideal for areas with moderate traffic and lower speeds.
• Roadway Design and Geometry: Consider the curvature and alignment of the road when choosing between guardrail options. Thrie-Beam guardrails are better suited for curved roads and sections with irregular geometry, while W-Beam guardrails are more adaptable to straight road segments.
• Budget and Longevity: Thrie-Beam guardrails generally have a higher upfront cost than W-Beam guardrails. However, the enhanced durability of Thrie-Beam guardrails can result in cost savings in the long run due to reduced maintenance and replacement needs.

Guardrail Manufacturers and Suppliers

Guardrails are vital elements in ensuring road safety, preventing accidents, and protecting lives. Thrie-Beam and W-Beam guardrails each offer unique benefits, making them suitable for different road environments and conditions. When selecting the right guardrail solution, consider factors such as traffic volume, road design, and budget constraints.

RoadSky is a high quality guardrail supplier from China, if you are looking for Three Beam Guardrail or W Beam Guardrail for your project, you can contact us directly for more information.

Want more information on Galvanized Highway W Beam Guardrail? Feel free to contact us.