700x800 Heavy Sewer Manhole Cover
      
                - Durable Nodular Cast Iron Construction: Made from ductile iron, these manhole covers offer exceptional strength, impact resistance, and long lifespan, suitable for heavy-duty applications and harsh environments. 
- High Load-Bearing Capacity: With dimensions of 700*800mm, the covers can support heavy loads, ideal for high-traffic areas such as roads, highways, and industrial zones. 
- Corrosion, Weather, and Wear Resistance: Engineered to withstand moisture, chemicals, extreme temperatures, UV radiation, and weathering, ensuring reliable performance in sewage systems and rainwater drainage. 
- Enhanced Safety and Easy Maintenance: Features a slip-resistant surface, secure locking mechanism, and simple installation, minimizing safety risks and maintenance costs. 
- Eco-Friendly and Cost-Effective: Made from recyclable materials, these durable manhole covers offer a sustainable, long-term, and cost-effective solution for infrastructure projects. 
Overview
Our 700*800mm Nodular Cast Iron Manhole Covers are expertly designed to meet the demands of heavy-duty sewer systems, rainwater drainage, and sewage systems. Manufactured from high-quality nodular cast iron (ductile iron), these covers are built to provide exceptional strength, impact resistance, and durability. The heavy-duty design ensures reliability and safety in high-traffic areas such as urban roads, highways, industrial zones, and municipal infrastructure. These manhole covers are specially engineered for environments where load-bearing capacity, corrosion resistance, and long-lasting performance are crucial.
Key Features
| Feature | Description | 
|---|---|
| Material | Made from nodular cast iron (ductile iron), providing high strength, impact resistance, and superior durability. | 
| Size | 700mm x 800mm, a suitable size for various types of sewer systems, drainage covers, and manhole openings. | 
| Load-Bearing Capacity | Designed to bear heavy loads from trucks, industrial machinery, and high-traffic vehicles. Ideal for urban roads, highways, and sewer applications. | 
| Corrosion Resistance | Corrosion-resistant coating ensures that the cover will not rust or degrade over time, even in harsh sewage or rainwater drainage environments. | 
| Weather Resistance | Highly resistant to extreme temperatures, UV radiation, and weathering, ensuring consistent performance under all environmental conditions. | 
| Safety | Slip-resistant surface and secure locking mechanism to enhance safety and prevent accidental removal during maintenance. | 
| Customizable Design | Available in a variety of sizes and designs to meet specific requirements for sewer systems, rainwater management, and municipal installations. | 
| Easy Installation and Maintenance | Simple installation with minimal maintenance requirements due to its robust construction. | 
| Recyclable and Eco-Friendly | Made from 100% recyclable materials, supporting sustainable practices and reducing waste. | 
| Suitable for Multiple Applications | Perfect for drainage channels, manhole access points, sewage systems, and rainwater management in both residential and commercial environments. | 
Applications
Our 700*800mm Nodular Cast Iron Manhole Covers are ideal for use in:
- Urban Roads and Highways: Strong enough to withstand the high loads from vehicles and traffic, including trucks and buses. 
- Sewer Systems: Excellent for sewage systems, offering durability and long-term reliability. 
- Stormwater Drainage Systems: Protect rainwater drainage and sewage from debris and keep systems functional during heavy rainfall. 
- Industrial Zones: Perfect for industrial sites with heavy machinery and equipment, providing high load-bearing capacity. 
- Municipal Infrastructure: Ideal for municipal installations in both residential and commercial areas that require access to utilities while maintaining safety. 
Product Specifications
| Specification | Details | 
|---|---|
| Material | Nodular Cast Iron (Ductile Iron), offering high tensile strength, impact resistance, and corrosion resistance. | 
| Size | 700mm x 800mm, designed for large access points and manhole covers. | 
| Load-Bearing Capacity | Suitable for heavy traffic, capable of withstanding loads of up to 15 tons depending on specific design. | 
| Corrosion Resistance | Epoxy coated for corrosion resistance in environments with chemicals, sewage, and extreme weather. | 
| Surface Finish | Slip-resistant, smooth-textured surface for safety during pedestrian or vehicular passage. | 
| Locking Mechanism | Includes a secure locking system to prevent accidental removal, especially in high-traffic areas. | 
| Temperature Resistance | Resistant to temperature extremes ranging from -40°C to +70°C, suitable for various climates. | 
| Custom Options | Customizable in terms of size, design, and weight to fit specific needs. | 
| Eco-Friendly | Made from recyclable materials, ensuring minimal environmental impact. | 
Why Choose Our Nodular Cast Iron Manhole Covers?
Our 700*800mm Nodular Cast Iron Manhole Covers are a high-quality solution for any project requiring a strong, durable, and long-lasting manhole cover. Thanks to their corrosion resistance, they offer reliable performance in sewage systems, rainwater drainage, and heavy-duty applications. The easy installation and secure locking system provide both safety and ease of use. Additionally, these covers are highly environmentally friendly, as they are made from 100% recyclable materials.
Ideal for urban roads, industrial areas, and municipal infrastructures, our ductile iron manhole covers are designed to meet the highest standards of quality and safety. The customization options provide flexibility for various sizes and designs, ensuring that your specific requirements are met.
By choosing our Nodular Cast Iron Manhole Covers, you are investing in superior quality, reliability, and long-term performance, backed by professional engineering and precision manufacturing. Whether for sewer systems, stormwater drainage, or high-traffic roads, these covers will perform efficiently and safely for many years.
Our 700*800mm heavy-duty manhole covers are an excellent investment for anyone requiring a cost-effective, high-performance solution for their drainage, sewage, or urban infrastructure needs.

 
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                        




















 
                   
                   
                   
                  