600mm Composite Manhole Cover 40 Ton Load Capacity Anti-Slip

Product Description:

The composite manhole cover is a cost-effective and environmentally friendly alternative to traditional materials. Using high-performance SMC, the cover ensures excellent load-bearing capacity and long service life, even under heavy traffic. It is fully resistant to water absorption, corrosion, and UV exposure, preventing cracks or deformation over time. The lightweight structure allows easy installation without heavy machinery, saving labor costs on-site. Designed with anti-slip textures and secure locking systems, it provides safety and protection against unauthorized access. Ideal applications include drainage systems, urban infrastructure, highways, airports, and residential communities. Custom molds and designs are available upon request.

Key Features & Advantages:

Our heavy-duty composite manhole cover has been specifically designed to meet the demanding requirements of road and highway applications. Manufactured from premium Sheet Molding Compound (SMC), it offers an exceptional strength-to-weight ratio. Despite its reduced weight compared with cast iron covers, it is capable of withstanding heavy wheel loads from trucks, buses, and industrial vehicles. The product is fully compliant with EN124 standards, available in load classes B125, C250, and D400, making it suitable for everything from residential streets to main highways. One of its core benefits is its corrosion resistance, which eliminates the rusting problems commonly faced with metal covers. This not only extends its lifespan but also reduces maintenance costs over time. The cover is designed with safety in mind—its anti-slip surface prevents accidents in wet weather, while optional locking systems ensure secure closure, preventing unauthorized access to underground utilities. Additionally, its thermal stability ensures that the cover does not expand or deform under high temperature conditions, which is critical in regions with extreme climates. Another advantage is its eco-friendly nature. The composite material is non-toxic, recyclable, and reduces the overall carbon footprint compared to cast iron. Customization options are available for shape, size, surface pattern, and logo, allowing integration with the aesthetic needs of urban landscapes. Our heavy-duty composite manhole cover is already widely used in municipal road networks, industrial complexes, airports, seaports, and logistics hubs, proving its value as a reliable and future-proof infrastructure solution.