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Help CenterQ235 Steel Two-Wave and Three-Wave Road Safety Guardrail for Highway
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Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd, located in Hengshui, Hebei, China. We specialize in manufacturing high-quality road safety guardrails designed to protect vehicles and pedestrians on highways. Our Q235 Steel Two-Wave and Three-Wave Road Safety Guardrail is engineered to meet rigorous safety standards while offering excellent durability and cost-effectiveness. With years of experience in metal fabrication, we provide reliable barrier solutions that enhance road safety and reduce collision severity.
This guardrail system is made from premium Q235 steel, known for its good tensile strength and weldability. The two-wave and three-wave profiles effectively absorb impact energy and redirect vehicles away from dangerous obstacles. Whether you need a standard two-wave barrier for secondary roads or a stronger three-wave design for high-speed highways, our product delivers consistent performance. All components are hot-dip galvanized for long-lasting corrosion resistance, ensuring a service life of over 20 years under normal conditions.
Below, we provide a detailed overview of the product features, technical specifications, and benefits to help you make an informed decision.
Key Features
- High Strength Material: Made from Q235 steel with yield strength ≥235 MPa, providing robust structural integrity.
- Two-Wave & Three-Wave Design: Choose between two-wave (310mm height) for moderate impact zones or three-wave (350mm height) for high-energy absorption.
- Effective Energy Absorption: Corrugated shape deforms plastically upon impact, dissipating kinetic energy and reducing vehicle deceleration.
- Easy Installation: Modular sections with standard bolt connections allow quick assembly on site, reducing labor costs.
- Corrosion Protection: Hot-dip galvanized coating (≥85μm) per ASTM A123 or equivalent, offering excellent resistance to rust and weather.
- Customizable Options: Available in different thicknesses (3.0mm, 4.0mm), colors (RAL optional), and complete with posts, spacers, and hardware.
- Versatile Application: Suitable for highways, expressways, mountain roads, bridges, and parking areas.
- Compliance with Standards: Manufactured according to industry standards such as AASHTO M180, EN 1317, or equivalent (certification available upon request).
Technical Specifications
| Parameter | Two-Wave (W-beam) | Three-Wave (Thrie-beam) |
|---|---|---|
| Material | Q235 Steel | Q235 Steel |
| Standard Length | 4320 mm | 4320 mm |
| Height (Beam) | 310 mm | 350 mm |
| Thickness | 3.0 mm / 4.0 mm | 3.0 mm / 4.0 mm |
| Weight per Section | Approx. 49 kg (3.0mm) | Approx. 64 kg (3.0mm) |
| Surface Treatment | Hot-dip galvanized | Hot-dip galvanized |
| Post Type | C-channel, round pipe | C-channel, round pipe |
| Spacing | 1.0 m – 2.0 m (customizable) | 1.0 m – 2.0 m (customizable) |
Product Advantages for Your Projects
- Enhanced Safety: The guardrail’s design effectively contains and redirects errant vehicles, minimizing the risk of rollover and secondary collisions.
- Long Service Life: Hot-dip galvanization provides a protective barrier against corrosion, even in harsh coastal or industrial environments.
- Cost-Effective: Reduced maintenance needs and quick installation lead to lower overall project costs.
- Flexibility: Can be used on straight sections, curves, and slopes; posts can be driven or bolted depending on ground conditions.
- Global Compatibility: Dimensions and bolt patterns match common international standards, making it easy to integrate with existing systems.
- Eco-Friendly: Steel is 100% recyclable, and the long lifespan reduces the need for frequent replacements.
At Anping Xinye Metal Wire Mesh Products Co., Ltd, we are committed to delivering products that meet the highest quality requirements. Our guardrail systems have been supplied to numerous highway projects across China and exported to countries in Southeast Asia, Africa, and the Middle East. With a monthly production capacity of over 500 tons, we ensure timely delivery even for large-scale orders. Each batch undergoes strict quality control including dimensional checks, galvanization thickness tests, and tensile strength verification.
We also offer customization services: you can request specific lengths, colors, post types, and packaging (e.g., palletized or bundled). Our technical team can provide installation guidance and structural calculations to ensure optimal performance for your specific road conditions.
Why choose us? With over 15 years of experience in metal wire mesh and guardrail production, we have built a reputation for reliability and customer satisfaction. Our factory is located in Hengshui, Hebei – a major industrial hub for metal products, giving us access to high-quality raw materials and skilled labor. We believe in building long-term partnerships and offer competitive pricing without compromising on quality.
Contact us today for a quote or sample. Let us help you make your roads safer with our durable Q235 steel guardrail systems.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between two-wave and three-wave guardrail?
A: Two-wave guardrail has a smaller beam height (310mm) and is typically used on roads with lower speed limits or where impact severity is moderate. Three-wave guardrail (350mm) offers higher stiffness and energy absorption capacity, making it suitable for highways, freeways, and high-risk areas. Both are made from Q235 steel, but three-wave provides stronger containment. -
Q: Can the guardrail be used on curved roads?
A: Yes. The guardrail sections can be flexed slightly during installation to follow gentle curves. For sharper curves, we can supply shorter sections or custom radius beams. Our standard design allows for a maximum deflection angle per section; please consult with our technical team for specific requirements. -
Q: What surface treatment options are available besides galvanizing?
A: In addition to hot-dip galvanizing, we can also provide powder coating or spray painting in various colors (e.g., white, yellow, green) for aesthetic or visibility purposes. However, galvanizing is the most common and recommended for corrosion resistance. Please note that painted finishes may require periodic maintenance. -
Q: What is the typical lead time for an order?
A: For standard sizes and quantities, lead time is around 15-20 days after contract confirmation. Large orders (over 100 tons) may require 25-30 days. We can expedite production for urgent projects upon request. -
Q: Do you provide the posts and other accessories?
A: Yes, we supply complete guardrail systems including beams, posts, spacers, bolts, nuts, and end caps. Posts are available in C-channel, I-beam, or round pipe profiles, all made from Q235 steel and galvanized to match the beam. Additional accessories like crash cushions or terminals can be sourced as well. -
Q: How is the guardrail packaged for export?
A: Beams are bundled with steel straps or packed on pallets, depending on the shipping method. Smaller components (bolts, spacers) are packed in cartons or bags. We also use waterproof wrapping for sea freight to prevent moisture damage during transit. -
Q: Is there a warranty on your guardrail products?
A: We offer a standard warranty of 12 months from the date of shipment against manufacturing defects. The galvanized coating is warranted against peeling or rusting under normal conditions for the first year. For long-term performance, we can provide technical support and replacement parts at cost. -
Q: Can you provide test certificates or material reports?
A: Yes, we can provide mill test certificates for the steel, galvanization thickness reports, and product compliance certificates upon request. Third-party inspection (e.g., SGS, Bureau Veritas) is also available at additional cost.
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