Square ductile iron manhole cover D400 

The Square ductile iron manhole cover D400 is a heavy-duty cover designed to withstand heavy traffic loads. Here are some product details: 1. Material: The manhole cover is made of ductile iron, a type of cast iron that is more durable and resistant to cracking compared to traditional cast iron. 2. Load Rating: The D400 load rating indicates that the cover is suitable for areas with heavy traffic, such as roads, highways, and airports. It can withstand a maximum load of 40 tons. 3. Dimensions: The square manhole cover typically comes in various sizes, ranging from 600mm x 600mm to 1000mm x 1000mm. The specific dimensions can be customized based on project requirements. 4. Design: The cover is designed with a square shape to fit square manhole openings. It features a solid top surface with a non-slip pattern to ensure safety for pedestrians and vehicles. 5. Locking Mechanism: The manhole cover is equipped with a locking mechanism to secure it in place and prevent un…

Ductile Water Supply Manhole Cover Ductile Power Manhole Cover Round Ductile Manhole Covers Ductile Drainage Manhole Cover Ductile Cable Manhole Cover