Manhole Covers Ductile Iron EN124 Bitumen Coating On sale

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1,Cast Iron Manhole Cover Description :

Advantages: Good compressive, bending and impact strenth,anti-corrosion, not rust, long service life  

(at least 30 years). The quality meets the same kinds cast ion manhole covers but the cost is 30% lower than. Contain no metal and no recovery value, anti-theft.

Applications: water supply and drainage, fire engineering, natural gas, 

electricity and telecommunications, street lamp and outdoor illuminations.

Designs: based on EN124 standard and according to customer's drawing or samples.

Color: black, Grey, green, blue and Marble , etc.

5.Inspection: in-house or the third party as per customer's request.

2,Main Features of the Ductile Iron Manhole Cover:

Consequences of temporarily overloading

Temporarily overloading may cause smash of concrete covers, seriously deformation, even slightly split. But this will not happen to FRP fiber cloth manhole cover.

Safety options

There is no metal contain, directly reducing potential accident or further maintenance costs caused by thieves. Anti-slip surface offer a safe road condition even in extreme weather.

Light weight

Compared with cast iron manhole cover, FRP manhole cover is 30% lighter.

Light weight allows more loading per vehicle, more convenient transportation and economical savings.

Allows a safer working condition, which single workers is enough for installation without risk of injury.


 1) Production information
Manhole cover are manufactured for construction and public use. Manhole cover shall be smooth and free sand holes, blow holes, distortion or any other defects 

2) Material
A) Ductile iron GGG50

B) Grey iron GG20
3) Designs
A) EN124 Class B125 C250 D400 F 900, with different size and grammage, or as  customers' requirement.
B) as per customers' drawing or samples
4) Process
A) Molding boards

B) Hand Casting 

5) Coating
A) black bitumen or epoxy .
B)Coating as per customer's requirement

6) Different accessories are available 

7) Packing:
Wooden case or wood pallet, or as per customers' requirement 

8)  Payment terms: T/T or L/C 


A)Inspection by our factory

B)The third party inspection,SGS

3,Manhole Cover Images:

 Manhole Covers Ductile Iron EN124 Bitumen Coating On sale


Manhole Covers Ductile Iron EN124 Bitumen Coating On sale

4,Manhole Cover Specifications:

Production information
Manhole cover are manufactured for construction and public use. Manhole cover shall be smooth and free sand holes, blow holes, distortion or any other defects 

A) Ductile iron GGG50

B) Grey iron GG20
A) EN124 Class B125 C250 D400 F 900, with different size and grammage, or as  customers' requirement.
B) as per customers' drawing or samples
A) Molding boards

B) Hand Casting 

A) black bitumen or epoxy .
B)Coating as per customer's requirement


We have organized several common questions for our clientsmay help you sincerely

Q. Can I fit a square manhole cover into a round chamber?

A. Yes, there are a select few manhole covers which are square-to-round, meaning they will fit square or round chambers. 


Q. I have a heavy traffic manhole cover but it has been broken by a forklift, why?

A. Forklifts have solid wheels which apply pressure differently to standard pneumatics and therefore covers must be specially adapted to suit this.


Q. I’ve measured my clear opening size but none of your covers match it, can you offer anything?

A. It’s likely that your cover is quite old and in imperial measurements which are no longer manufactured. However, we can offer bespoke solutions with manhole covers made to the specification you require.


Q. The project I’m working on requires a manhole cover with a quality finish, what’s available?

A. Naturally, galvanised steel of black polypropylene aren’t always ideal, and so we offer brass or stainless steel edging, as well as complete stainless steel covers.


Q. Odours are coming through where I have installed my manhole cover, why?

A. Your cover must be sealed and locked, or neoprene sealed, so you would require a T-Range Cover, or if you require a solid top, a selection of the PC range (e.g. PC2BG3, PC6CG3, not PC2BG) are suitable.


Q. I need access through my manhole cover on a regular basis, is this possible?

A. Yes, the majority of covers have built-in lifting keys, and for those that don’t we also supply lifting keys. However, the best way to obtain easy access is to have a bespoke, hinged manhole cover. 


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Q:Native produce is a local specialty, but hardware is not
Native produce is a local specialty, but hardware is not
Q:What do you do at a hardware store?
Hardware industry refers to the gold, silver, copper, iron, tin five metal materials, hardware is the mother of the industry; the basis of national defense, hardware products are usually divided into two major categories of hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, I-iron and various types of hardware, building hardware, tin, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc.. On the nature and use of hardware, it should be divided into iron and steel materials, non-ferrous metal materials, machinery parts, transmission equipment, auxiliary tools, working tools, construction hardware, household hardware and other eight categories
Q:There is a round piece of hardware, want to buy online, do not know what the name of the call for help
It should be called the positioning buckle I did, mechanical processing, such as small parts, you'd better buy it is issued, all sorts of strange things, it is easy to make a mistake, but you choose to shop also choose related shops, just like the kitchen and bath monopoly store,
Q:What do you have for construction hardware? What do you need to open a hardware store? Is the construction hardware mainly aimed at the construction site? Do we need hardware for real estate?
Any of various metal and non-metallic fittings mounted on doors and windows of a building. The building door lock, handle, frame, hinge, door closers, handle, bolt, hook, chain, induction door device etc..
Q:How do you do the hardware business?
Adopt Internet and traditional mode to combine marketing. The Internet and other media market for the development of the enterprise plays a very important role, but the publicity alone is not enough for small businesses, but also need the help of the traditional business model, multi link, multi walk. Because money is relatively important for small businesses. Small businesses can make full use of traditional marketing models on the basis of ensuring Internet infrastructure, such as participating in exhibitions, visiting more customers, and making more business calls. Adopt a relatively proactive approach to expand the market.
Q:Do their own cabinets, cabinets hardware where can I buy?
Larger building materials city has a professional hardware office, where the hardware is still relatively complete, you can go and have a look.
Q:Some commonly used metal stamping parts of the material?
It is certainly a stamping material of copper, brass, copper, stainless steel, iron, aluminum, carbon steel, spring steel, nickel. We are professionals in the sales of mould materials. Please cooperate with us when we have problems and need to use die steel
Q:What brand of hardware is better?
Hardware refers to the use of gold, silver, copper, iron, tin and other metal processing, casting tools obtained, used to fix things, processing things, decoration and so on.
Q:what Hardware processing order required
Go to the major websites, major platforms, do a good job of thinking business, do a good job in soft Wen promotion, in your intention, customer contact way to stay good! Or save it on one of your networks, a tool that is easier to communicate with, such as QQ or Ali Wangwang, or msn. They are just like you are a guest at home. They often think about things and keep in touch with them. Chat what?. Let them not forget who you are and what you do. This also will be used when they need you, a lot of things or Human effort is the decisive factor. Want to find their customers, in a word, the world cast a net, always have your fish.
Q:Want to know the function and choice of cabinet hardware parts
Functional cabinet hardware refers to hardware parts used to achieve certain functions, such as connectors such as hinges and drawer slides. Among them, the hinge to withstand the test of time, it must not only convergence door cabinet, but also alone bear the weight of the door; another drawer slide can not be ignored, it is first placed in all the weight of the drawer, drawer slide drawer pull not only high-quality, laborious. Therefore, the choice of these hardware fittings must be of good quality.Buy functional hardware accessories, first, to carefully observe whether the appearance of rough, then his hands sliding switch test several times to see if the comfort, whether there is abnormal sound, do not compare with the furniture hardware, but compared with the similar products, once again to see the material, the material used is relatively good, choose as far as possible long operating history, high-profile manufacturers.

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