Ductile iron manhole covers are cast iron covers that are used to cover manholes in roads, pavements, and other surfaces. They are made of ductile iron, which is a type of cast iron that is more flexible and resilient than traditional cast iron, making it more resistant to breakage and damage. Ductile iron manhole covers are durable, long-lasting, and can support heavy loads, making them suitable for use in high-traffic areas.
As a professional Ductile iron Manhole Cover Manufacturers, we manufacture ductile iron manhole covers in a variety of sizes, shapes, and designs. Our product range includes round, square manhole covers, and manhole covers can be customized. Range of duty classes available: B125, C250, D400, E600 BS EN 125.
Ductile iron is used for manhole covers and frames due to several benefits it provides over traditional cast iron:
Strength and Durability: Ductile iron manhole cover has a high tensile strength and high resistance to deformation under heavy loads, making it ideal for use in high-traffic areas.
Resistance to Corrosion: Ductile iron manhole cover has a higher resistance to corrosion compared to other materials manhole cover, making it suitable for use in harsh environments and exposure to harsh weather conditions.
Lighter weight: Ductile iron manhole cover is lighter in weight compared to other manhole cover, up to 50% lighter than gray iron castings. Making it easier to handle and install.
Improved Casting Quality: Ductile iron has a more consistent and uniform microstructure compared to other materials, resulting in a better casting quality and improved performance.
Cost-effectiveness: Ductile iron is often more cost-effective compared to other materials, making it an attractive option for construction and infrastructure projects.
Recyclability: Ductile iron manhole cover uses a recyclable material, making it an environmentally friendly option for manhole covers.
To find out which Ductile iron manhole covers and frames are best for your application, contact us today. We are more than happy to guide you.
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