Ductile Iron Manhole Cover D400

Ductile Iron Manhole Cover D400 Specification

Base Dimension
Round-Square

Coating
Bitumen

Shape
Other

Material
Cast Iron, Grey Iron, Ductile Iron

Load Capacity
12.5 to 90 Metric Ton

Tensile Strength
500 Pounds per Square Inch (psi)

Dimensions
10x10 to 1800x1800 Millimeter (mm)

Weight
5 to 500 Kilograms (kg)

Lock
Yes

Ductile Iron Manhole Cover D400 Trade Information

Minimum Order Quantity
20 Tons

FOB Port
kolkata

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Letter of Credit (L/C)

Supply Ability
300 Tons Per Month

Delivery Time
30 Days

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
Wooden or Iron pallets

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
BSEN124 ASTMA48 EN GJI 500/7 ISO 9001:2015

About Ductile Iron Manhole Cover D400

We manufacture a wide range of Ductile Iron Manhole Covers. These covers are made as per BS EN 124 & can have testing load capacities of 1.5 MT - A15,12.5 MT - B125, 25 MT - C250, 40 MT - D400. Upon request, we also make heavy castings of ductile iron cover with load capacities of upto E600 and F900 for 60 and 90 MT which are used at Airports.

We make a wide variety like Solid Top and Recessed Manhole Covers Covers, Single Seal Solid Top, Double Seal & hinged type covers & grate . These products are available in both round & square frames. Hinge type, locking type, watertight, airtight, etc.

The sizes are 200mm dia round , 200mm x 200mm square to upto 1500mm dia / 1500mm x 1500mm square type covers

Size in mm cm ft

200x200 20x20

250x250 25x25

300x300 30x30 1x1

380x380 38x38

400x400 40x40

450x450 45x45 1.5x1.5

500x500 50x50

600x600 60x60 2x2

700x700 70x70

800x800 80x80

900x900 90x90

1000x1000 100x100

1100x1100 110x110

1200x1200 120x120

696x1200 70x120

450x900 45x90

450x600 45x60

600x900 60x90

550 dia 22 dia

600 dia 24" dia

650 dia

Our Ductile Iron Covers & Gratings are in great demand in foreign markets as well as India. We supply to almost every state in India along with markets like UAE, Qatar, Bahrain, USA, Saudi Arabia, Australia, New Zealand, South Africa, Germany, Spain, Belgium, etc

Exceptional Strength and Versatility

Crafted with a D400 load rating, these manhole covers withstand heavy vehicular traffic and harsh environments. Their bitumen coating enhances lifespan by protecting against rust and environmental wear, making them exceptionally durable for roads, pavements, and industrial areas.

Wide Range of Applications

Our manhole covers meet the demands of urban infrastructure, industrial complexes, and commercial premises. They are available in a variety of sizes and shapes (round to square), ensuring a precise fit for different installations while offering reliable security with integrated locking systems.

FAQs of Ductile Iron Manhole Cover D400:

Q: How are Ductile Iron Manhole Cover D400 options selected for specific projects?

A: Selection is based on required load capacity, site conditions, and fitting dimensions. With load ranges from 12.5 to 90 metric tons and dimensions from 10x10 to 1800x1800 mm, these covers cater to various urban and industrial applications.

Q: What is the significance of the bitumen coating on the manhole cover?

A: The bitumen coating acts as a protective layer, significantly reducing the risk of corrosion, weathering, and environmental damage, thereby extending the functional lifespan of the cover.

Q: When should the D400 manhole cover be used instead of lighter alternatives?

A: The D400 cover is designed for areas subject to heavy traffic or loadingsuch as highways, main roads, or industrial yardswhere lighter covers may not offer sufficient strength or durability.

Q: Where can these manhole covers be installed?

A: They are widely used in roads, city infrastructure, pavements, and industrial zones across India and internationally, thanks to their adaptable base dimensions and high load capacities.

Q: What is the process involved in manufacturing these ductile iron covers?

A: These covers are manufactured using top-grade cast iron, grey iron, and ductile iron, shaped into precise dimensions, coated with bitumen, and equipped with secure locking systems, ensuring quality and reliability.

Q: What benefits do the locking mechanisms provide?

A: Integrated locks enhance security by preventing unauthorized access and accidental dislodgement, contributing to both public safety and asset protection.

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