Ductile manhole cover CO550 cover

The CO550 ductile manhole cover is a high-quality product designed for use in various applications. Here are the product details: 1. Material: The manhole cover is made of ductile iron, which provides excellent strength and durability. Ductile iron is known for its high tensile strength, impact resistance, and corrosion resistance. 2. Load Capacity: The CO550 cover has a load capacity of up to 40 tons, making it suitable for heavy-duty applications. It can withstand the weight of vehicles and heavy machinery without deformation or damage. 3. Design: The cover is designed with a non-slip surface to ensure the safety of pedestrians and vehicles. It also features a double seal system to prevent water and gas leakage, making it suitable for use in sewer systems and underground utilities. 4. Size: The CO550 cover is available in various sizes to fit different manhole openings. Common sizes include 600mm x 600mm, 700mm x 700mm, and 800mm x 800mm. Custom sizes can also be manufactured u…