Gold Member Since 2014
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Hebei Mingda International Trading Co., Ltd.

Cast Iron, Iron Casting, Grating manufacturer / supplier in China, offering Hot Sale En124 D400 Cast Iron Manhole Cover, 150lb Bsp / NPT Threaded Hydraulic Stainless Steel Cap, Rail Fasteners Rail Clip in Train and Railroad and so on.

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Supplier Homepage Product Iron Casting Manhole Covers and Frames Hot Sale En124 D400 Cast Iron Manhole Cover

Hot Sale En124 D400 Cast Iron Manhole Cover

FOB Price: US $1-2 / kg
Min. Order: 50 kg
Min. Order FOB Price
50 kg US $1-2/ kg
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Production Capacity: 100 Ton/Month
Transport Package: Carton, Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: EN124 D400
  • Casting Method: Directional Crystallization
  • Application: Municipal & Urban
  • Material: Iron
  • Surface Roughness: Ra1.6
  • Dimensions: According to Your Drawings
  • Specification: SGS
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: Boring Machine
  • Surface Treatment: Black Bitumen Coated
  • Certification: ISO 9001:2008
  • Trademark: MINGDA
  • Origin: Hebei China
Product Description

Ductile Iron Manhole Cover :

1. Class: A15, B125, C250, D400, E600 and F900.

2. Design Standard:  BS EN124:1994.

3. Material grade: GGG500/7.

4. Test: testing before shipping for the smooth surface and loading.

5. Coating: coating black bitumen, or coating as customers' requirements.

6. Certificate: BSI Kite Mark, SGS, ISO9001,BV...

Available Design:
1. Ductile Iron    

2. Hinge Type

3. Single seal / Double seal   

4. Lock

5. Closed key hole

6. Recessed type        

7. Two lifting Key holes 

8. Double triangular 

9. Cut-corner Design 

Material of Manhole Cover : 

Ductile Iron Manhole Cover
and Grating


Material: GGG500-7



Dimension (Frame mm)


Pedestrians, Pedal Cyclists



Footways, Pedestrians, Car parks

290*290, dia800 ...


Kerbside channel of roads

700*700, 600*800 ...


Road, hard shoulders etc.

850*850, 920*920 ...


Docks, aircraft pavements etc.

as per your demands


Aircraft pavements etc.

as per your demands

Products Advantages


New five double nodular ductile iron manhole covers, manhole cover and well adopted

integrated design, rotary install locks. Locks and keys made of high hardness,anti-embroidered brass

prevent locks in a day Commonly used in the process of rust, make the manhole cover can't open it.


vehicle by the noise.In new type adopted in the design of five prevention covers new design

concept, make the vehicle through the manhole cover, don't hit cap, but the first hit well in t

he edge of the circle, prevent covers whole sinking, effectively solve the city's manhole covers

around the side of "bad" problem.


This product in the process of bearing capacity is strong, the experiment carrying 500 kn

pressure is not destroyed, carrying capacity is greatly superior to national standards (360 kn).

At the same time the eu EN124 standard requirements.Can withstand all kinds of heavy trucks

rolling, effectively prevent the accident because of the manhole cover to fall.


Delicate build process make the product texture clear, covers the surface has a

unique noslip pattern, increase the friction, prevention because of rain, snow and

ice covered pedestrian slip.


This products' each manhole cover surface and well lifting ring are under stress,

adopting wedge preload type installation , no noise, have the function of displacement,

and settlement.
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Mr. Yanhui Li
To: Mr. Yanhui Li

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