Hot-Dipped Galvanized Perforated Security Mesh for Municipal Infrastructure

Product features:

The key feature of this security mesh is its hot-dipped galvanizing treatment, which creates a thick, uniform zinc layer that provides superior corrosion resistance compared to electro-galvanized mesh, ensuring a service life of over 15 years in outdoor environments. The large 50mm round hole design allows clear visibility, making it suitable for road barriers where drivers need to see through the mesh, while the 75mm hole pitch prevents unauthorized climbing and access. The 2.0mm thick low carbon steel sheet offers high tensile strength and impact resistance, capable of withstanding impacts from vehicles and tools without deformation or damage. It meets national security standards for anti-climbing and anti-cutting performance, solving the pain points of frequent maintenance and security breaches common with traditional wire mesh fences. Additionally, it is available in custom sizes and can be easily installed using bolts or welding, reducing installation time and labor costs.

Product specifications:

This municipal security mesh comes in standard sheet dimensions of 1500mm × 3000mm, with custom sizes available to fit specific security requirements. The round hole diameter is 50mm, with a hole pitch of 75mm, resulting in a 28% open area ratio that balances visibility and security. The sheet thickness is 2.0mm, providing sufficient structural stability to withstand impact forces of up to 10kN, as per GB/T 26941.1-2011 Grade II standards. The hot-dipped galvanizing layer thickness is 85μm, ensuring excellent corrosion resistance in coastal, industrial, and rural environments. It can withstand operating temperatures from -40℃ to 60℃, making it suitable for use in extreme climate conditions. Tensile strength reaches 450MPa, and the mesh can handle static loads of up to 20kN per square meter without deformation. It is also resistant to UV radiation and atmospheric pollutants, maintaining its structural integrity over time.

Product application:

This perforated security mesh is widely used in municipal infrastructure projects such as highway central barriers, roadside safety fences, and pedestrian overpass guardrails, providing protection while maintaining clear visibility for drivers. It is also suitable for security applications such as prison perimeter fences, military base barriers, and industrial facility perimeter walls, where anti-climbing and anti-cutting performance is critical. In residential communities, it is used for exterior wall fences, balcony railings, and gate security screens, combining safety and aesthetics. Additionally, it can be used in construction sites as temporary security fences, preventing unauthorized access and protecting construction materials. In coastal areas, its corrosion-resistant properties make it an ideal choice for seawall barriers and port security fences, where salt air can damage traditional steel materials. It is also used in park and playground fences, providing a safe environment for children while allowing clear visibility for supervision.