Cast Iron Manhole Cover
Cast Iron Manhole Cover
Cast Iron Manhole Cover
Cast Iron Manhole Cover
- 31.5" External Diameter and 23 ⅝” Internal Diameter - 3 ⅞” Height
- Ductile Cast Iron
- D Class - 89,920 lb Load Rating
- Water Tight Hinged Lid
- More Product Information Below
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Product Details
- Specifications and Downloads
- Product Description
- Installation videos
Specifications and Downloads
Specifications and Downloads
- Ductile cast iron heavy duty load class
- D Class - 89,000 lb load rating - heavy vehicle load rated
- Bolt down installation holes on entire perimeter
- Bolt down locking lid - hinged for removal if needed
For more product information please see product description above

Product Description
Product Description
Cast Iron Manhole Cover
This Cast Iron Manhole Cover is designed to provide drainage for public and commercial spaces in areas with high volumes of vehicular traffic.
Key Features:
●Ductile Cast Iron - Built to last and withstand the wear and tear of vehicular traffic
● Hinged Lid - ensures they remain securely in place and are not easily accessible to
unauthorized personnel.
● Supports up to 89,920 LBS per sq. ft. - Provides strength for heavy vehicular traffic
● Black Powder Coating - Great for long-term outdoor use
Expanded Product Overview:
Built to withstand heavy vehicular traffic, this Cast Iron Manhole Cover features durable construction with robust steel reinforcements for maximum strength and longevity. It includes a secure bolted lock mechanism to prevent unauthorized access and ensure safety. Designed to resist corrosion and UV damage, this cover is ideal for long-term outdoor use in demanding environments. It meets load class D requirements, supporting up to 40,000 pounds, making it suitable for use in busy urban and industrial settings. This manhole cover provides a reliable, heavy-duty solution for protecting underground infrastructure and is compatible with a variety of municipal and commercial applications.
Common Applications:
● Sidewalks
● Driveways
● Garages
● Streets
Technical Specifications:
● Material - Cast Iron with Steel Reinforcements
● Size - 31.5" External Diameter and 24" Internal Diameter - 3 ¼" Height
● Load Class -D
● Color - Black
● Article Number - 35258-55U
Installation videos
Installation videos
