manhole cover cast iron manhole cover ductile cast iron d400
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Manhole Covers: A Comprehensive Guide
Manhole covers are an essential component of building facilities. They provide access to underground utilities, such as sewer systems and pipelines. Our ductile cast iron manhole covers, specifically the D400 model, are designed to meet the highest standards of durability and functionality.
Product Specifications
- Model Number: EN124
- Material: Ductile iron
- Material Capabilities: Iron, etc.
- Weight: 45kg
- Loading Capability: D400
- Surface Treatment: Black bitumen painting
- Accessories: Lock system, hinge, black gasket
- Application: Building facilities
- Color: Grey
Our manhole covers, made of ductile iron, have excellent strength and corrosion resistance. The black bitumen painting on the surface provides additional protection against the elements. With a loading capability of D400, our manhole covers are suitable for heavy-duty applications.
Installation and Maintenance
Installing our manhole covers is a straightforward process. Simply follow the instructions provided in the product manual. Regular maintenance is essential to ensure optimal performance and longevity. Inspect the covers periodically for any signs of damage or wear. Clean them regularly to prevent debris accumulation. If replacement becomes necessary, our products can be easily replaced with minimal effort.
Advantages and Applications
Our ductile cast iron manhole covers offer several advantages. They are highly durable, resistant to heavy loads, and can withstand harsh environmental conditions. The grey color blends seamlessly with various architectural designs. These manhole covers are commonly used in building facilities, providing secure access points to underground utilities.
Other Products Offered by EVER-POWER GROUP
EVER-POWER GROUP is a leading supplier of various cast iron products used in the industry. Our range includes grey cast iron, ductile cast iron, alloy steel casting, stainless steel casting, carbon steel casting, corrosion-resistant steel casting, aluminum pressure die casting, aluminum gravity die casting, aluminum sand casting, and more. We also offer customization services based on drawings or samples. We pride ourselves on providing high-quality products, competitive prices, and excellent customer service.
Frequently Asked Questions (FAQ)
- Are your manhole covers suitable for heavy-duty applications?
Yes, our manhole covers have a loading capability of D400, making them ideal for heavy-duty use. - What is the surface treatment of your manhole covers?
Our manhole covers are treated with black bitumen painting, providing enhanced protection against corrosion. - Can your manhole covers be easily replaced?
Yes, our manhole covers can be easily replaced when necessary. Refer to the product manual for installation instructions. - Do you offer customization services?
Yes, we offer customization services based on drawings or samples. Contact us for more information. - What sets EVER-POWER GROUP apart?
We pride ourselves on providing high-quality cast iron products, competitive prices, and excellent customer service. Customer satisfaction is our top priority.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






