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Help CenterDual Wave Municipal Guardrail Zinc Coating 540g/m2 for Municipal Street Intersection Protection
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Anping Xinye Metal Wire Mesh Products Co., Ltd., a professional manufacturer based in Hengshui, Hebei, China, has been dedicated to producing high-quality metal protection products since 2020. Our dual wave municipal guardrail with a 540 g/m2 zinc coating is specially engineered for municipal street intersection protection, where reliable traffic separation and impact resistance are essential. The product combines a double-wave steel profile with a heavy galvanized surface to offer long service life in open-air urban environments. We focus on delivering a practical barrier that helps guide vehicles and protect pedestrians at busy crossings.
This dual wave municipal guardrail is manufactured from quality low-carbon steel that is cold-formed into a continuous double-wave profile. The double-wave shape significantly increases the structural rigidity of the guardrail compared with flat barriers, allowing it to absorb impact energy and better control vehicle deviation. The high zinc coating weight of 540 g/m2 is achieved through the hot-dip galvanizing process, which forms a dense metallic protective layer that withstands rain, humidity, road salt, and urban pollution. This protection makes the guardrail a reliable solution for municipal streets, intersections, roundabouts, and similar public areas where safety equipment must remain effective for many years.
The following are the main structural and functional advantages of this guardrail:
- Double-wave geometry: Two formed waves provide high section modulus and bending resistance, helping the barrier maintain its shape after minor impacts.
- 540 g/m2 zinc coating: A thick galvanized layer is applied uniformly across the surface, including edges and slots, for strong corrosion resistance.
- High-strength steel base: Made from low-carbon structural steel, the guardrail offers stable mechanical performance and good weldability.
- Pre-punched holes: Keyhole-shaped slots allow quick alignment and reliable bolting to posts or adjacent sheets.
- Customizable sizes: Length, thickness, and post spacing can be adapted to different intersection layouts and local specifications.
- Easy maintenance: Individual damaged sections can be replaced without disassembling the whole system, reducing repair time.
The table below summarizes the main technical parameters commonly available for this product. All dimensions can be adjusted according to project drawings.
| Parameter | Specification |
| Product name | Dual wave municipal guardrail |
| Material | Low-carbon structural steel (Q235) |
| Surface treatment | Hot-dip galvanized |
| Zinc coating weight | 540 g/m2 |
| Wave pattern | Double wave |
| Steel thickness | 2.5 mm - 4.5 mm (optional) |
| Standard length | 4320 mm or customized |
| Effective width | 310 mm (optional) |
| Connection | Bolted with splices |
| Application | Municipal street intersection protection |
This guardrail is widely used at street intersections to separate opposite traffic flows, protect waiting pedestrians, and guide vehicles safely around corners. Because intersections expose metal parts to frequent contact and harsh weather, the 540 g/m2 coating ensures that the guardrail surface remains intact even after years of service. Municipal road departments appreciate the low maintenance cost and the ability to quickly replace bent sections after an accident, which minimizes traffic disruption.
Installation is simple. Each guardrail panel is aligned to the mounting posts, and the splice bolts are tightened with standard tools. The system can be fixed to I-beam posts, round posts, or concrete barriers as required. Our factory supports OEM and ODM requests, such as custom hole patterns, special lengths, or improved thickness options, so the protection scheme can be tailored to local project needs.
As a factory with an area of 5,000 to 10,000 square meters and a team of 51 to 100 employees, Anping Xinye Metal Wire Mesh Products Co., Ltd. controls the entire manufacturing process. Raw steel coils are checked before production, and the forming, punching, and galvanizing steps are monitored in-house. Samples and batch products are inspected for dimensional tolerance, coating thickness, and surface condition before packing. This process gives clients confidence in receiving uniform products for public works projects.
We export to many markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, Western Europe, and Asia. Our close location to Tianjin, Qingdao, and Shanghai ports provides convenient shipping options for global customers. Whether you need a small quantity for a trial or a full container for a city municipal project, we can arrange proper packing and timely delivery. For further details about the steel thickness, post type, and other optional finishes, please do not hesitate to contact us.
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Q: What does the 540 g/m2 zinc coating mean?
A: It is the mass of zinc deposited on one square meter of the steel surface. A coating weight of 540 g/m2 corresponds to a thick galvanized layer that provides long-term protection against rust and corrosion in outdoor municipal conditions. -
Q: Can I customize the length and thickness of the guardrail?
A: Yes. We offer optional thicknesses from 2.5 mm to 4.5 mm, and lengths can be cut according to your drawings. Standard panels are often 4320 mm, but other sizes are available upon request. -
Q: How is this guardrail installed at an intersection?
A: Panels are connected to steel posts or concrete foundations using bolts and splices. The pre-punched holes make alignment fast. A standard installation crew can assemble the barrier with common tools and minor site preparation. -
Q: Is the product suitable for coastal areas or places using deicing salt?
A: Yes. The hot-dip galvanized coating of 540 g/m2 is designed to resist moisture and chemical salts more effectively than thin paint or electroplated coatings. For extremely corrosive environments, additional protection can be discussed. -
Q: What material is the guardrail made of?
A: Our standard material is low-carbon structural steel such as Q235, which balances strength and formability. If your project requires higher grades, we can advise on available options. -
Q: Do you provide samples?
A: Yes, sample panels can be prepared after confirming the size and surface treatment. Please contact us with your requirements, and we will arrange sample delivery along with relevant specification documents. -
Q: What is the usual lead time?
A: Lead time depends on the quantity and customization. For common sizes, production usually starts within a short time after deposit. We will give you an exact schedule when you send us your inquiry. -
Q: Can you help with special hole patterns or retrofitting?
A: Yes, we support OEM orders and can adjust hole positions, panel width, and connection parts to match existing guardrail systems or specific municipal standards.
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