Manhole Covers
Manhole covers are durable, load-bearing plates used to cover access points to underground utilities such as drainage systems, sewers, and electrical networks. They provide safety, prevent unauthorized access, and protect infrastructure.
Shape:
Round: Common for easy handling and even distribution of loads.
Square: Used for specific structural or aesthetic requirements.
Rectangular: Suitable for larger access points.
Types:
Cast Iron Covers: High durability and strength for heavy traffic areas.
Ductile Iron Covers: Lightweight and corrosion-resistant, ideal for industrial use.
Composite Covers: Non-metallic, lightweight, and resistant to rust.
Steel Covers: For medium-duty applications with high strength.
Customized Covers: Tailored to meet specific size, weight, and load requirements.
Sizes:
Diameter (Round): Ranges from 300 mm to 1200 mm.
Square/Rectangular: Sizes vary from 300×300 mm to 1000×1000 mm.
Thickness:
Light-duty: 10 mm to 20 mm (for pedestrian areas).
Medium-duty: 25 mm to 50 mm (for light vehicular traffic).
Heavy-duty: 60 mm to 100 mm (for high-load applications, such as highways).
Length/Dimensions:
Standard Sizes: Available to match industry and regional standards.
Custom Sizes: Manufactured based on project-specific needs.
Applications:
Residential: Covering drainage and utility access points.
Commercial: Utility networks in urban areas.
Industrial: Protecting infrastructure in heavy machinery zones.
Infrastructure: Used in roads, highways, and bridges for sewer and drainage systems.
Utility Networks: Access to underground electrical or communication cables.