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Help CenterHeavy-Duty Municipal Guardrail System With 140mm x 4.5mm Steel Post and Anti-Corrosion Zinc Coating
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Product Overview
Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd., a dedicated manufacturer of high-quality metal infrastructure solutions. Our Heavy-Duty Municipal Guardrail System is built to deliver reliable protection and long-term performance in demanding outdoor environments. Featuring a 140mm x 4.5mm steel post and a corrosion-resistant zinc coating, this guardrail provides the strength and durability required for municipal roads, highways, parking lots, and industrial facilities. With our comprehensive manufacturing capabilities, we offer a dependable product that balances safety, longevity, and easy installation.
Key Features
- Sturdy Steel Post: The 140mm x 4.5mm post delivers exceptional structural rigidity, enabling the system to absorb and resist vehicle impacts while minimizing deformation and maintaining proper lane separation.
- Anti-Corrosion Zinc Coating: The hot-dip zinc coating provides an effective barrier against rust and weathering, making the guardrail suitable for humid, coastal, and freeze-thaw environments.
- Impact Resistance: Heavy-duty construction helps reduce vehicle damage and injury risk in low-speed municipal areas and higher-speed highway applications.
- Modular Design: The system is designed for efficient assembly, allowing simple joint connection and alignment. This saves on labour time and reduces installation complexity on site.
- Low Maintenance: The protective coating extends service life and lowers the frequency of repainting or post-replacement, offering a cost-effective long-term solution.
- Versatile Application: Suitable for urban streets, bridge approaches, roundabouts, school zones, parking structures, and industrial yards.
- Customizable Options: Length, rail height, post spacing, and mounting details can be adjusted to meet specific project requirements.
Technical Specifications
| Parameter | Specification |
| Post Dimensions | 140mm (width) x 4.5mm (thickness) |
| Steel Grade | High-strength low-carbon structural steel |
| Surface Finish | Zinc coating / hot-dip galvanized |
| Length | Customizable, typical single unit length available upon request |
| Height | Customizable according to project drawings or standards |
| Mounting Type | Bolt-connected splice or embedded base plate |
| Spacing | Standard layout or as per engineering design |
| Application | Municipal roads, expressways, bridges, parking areas |
Why Choose This Heavy-Duty Guardrail?
Our guardrail system is designed to protect pedestrians, vehicles, and roadside equipment in both busy urban environments and high-speed rural highways. The combination of a thick steel post and zinc coating ensures that the rail remains structurally sound and visually acceptable over many years of service. Unlike lightweight barrier options, this heavy-duty version provides a higher level of containment and resilience, reducing damage during minor collisions and low-speed impacts. It also integrates well with standard fittings, including bolts, washers, and spacers, which may be supplied as part of a complete package to simplify procurement and site assembly.
Manufacturing and Quality Control
As a factory with a production area of 5,000-10,000 square meters, we perform consistent quality checks during cutting, stamping, welding, and coating processes. Our team of 51-100 employees is experienced in producing metal mesh and steel safety products for both domestic and international clients. We use standardized jigs and fixtures to maintain uniform dimensions, and the zinc coating process is carefully monitored to ensure even coverage and thickness. This attention to detail results in a guardrail that meets construction expectations and performs reliably under real-world conditions.
Shipping and Packaging
Products are packed in export-grade bundles with protective wrapping to prevent scratches and corrosion during transit. Guardrails can be shipped from major Chinese ports including Tianjin, Qingdao, and Shanghai. Our logistics team arranges cost-effective sea freight, inland transit, and if required, container loading photos before shipment. With our established supply chain, we provide competitive lead times and support large municipal project schedules.
Company Trust and After-Sales Support
Anping Xinye Metal Wire Mesh Products Co., Ltd. was established in 2020 and has quickly grown into a reliable manufacturing partner serving markets across North America, South America, Europe, Southeast Asia, Africa, the Middle East, and domestic China. Our main advantage lies in our self-owned factory, flexible production, and engineering communication support. We welcome customized dimension requests and will provide technical drawings or samples upon request. If you are planning a road protection project or upgrading an existing municipal safety barrier, contact our sales team for a detailed quotation and technical recommendation.
Frequently Asked Questions
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Q: Can the guardrail length and post spacing be customized?
A: Yes, the post spacing, single section length, and height can all be customized according to your project design. We can produce non-standard sizes to match specific road curves or site conditions. -
Q: What type of zinc coating is applied?
A: The standard finish is hot-dip zinc coating obtained through a galvanizing process. This provides a thick, durable layer that protects the steel post and rails from corrosion. The coating weight can be discussed based on the atmospheric environment and expected service life. -
Q: Does the system come with all necessary mounting hardware?
A: Yes, we can supply bolts, nuts, spacers, and splice plates as an optional complete kit. This simplifies on-site installation and ensures matching components. If you prefer to purchase only the guardrail sections, that is also available. -
Q: Is installation complex?
A: Our guardrail uses bolted connections and conventional post mounting. The design is compatible with standard installation methods used by municipal maintenance crews. We can provide assembly instructions or installation drawings to guide your workers. -
Q: What is the typical production lead time?
A: Lead time depends on order quantity and customization level. For standard sized guardrails, production usually takes one to two weeks after confirmation. Larger municipal contract orders may require additional time, which we will communicate clearly before accepting the order. -
Q: Can you ship internationally?
A: Yes, we export regularly from the ports of Tianjin, Qingdao, and Shanghai. We can arrange sea freight to many world destinations and provide necessary export documents such as packing list, commercial invoice, and bill of lading. -
Q: What is the minimum order quantity?
A: The minimum order quantity depends on the section size and customization requirements. For standard configurations, we accept fairly small trial orders to help buyers evaluate quality before placing bulk orders. Please contact us with your required specifications for a clear MOQ. -
Q: How do you control product quality?
A: We perform inspections on steel material, welding appearance, dimensional accuracy, and zinc coating coverage. Our factory has dedicated quality workers who check each production batch before packaging. We also welcome third-party inspections arranged by clients.
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