Manhole Cover EV124/480 Made in China Black Beautiful

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
100 kg/m³
Supply Capability:
1000 kg/m³/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1,Cast Iron Manhole Cover Description :

manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.

Manhole covers are often made out of cast iron, concrete or a combination of the two. This makes them inexpensive, strong, and heavy, usually weighing more than 50 kilograms (110 lb). The weight helps to keep them in place when traffic passes over them, and makes it difficult for unauthorised people not having suitable tools to remove them.

A manhole cover sits on metal base, with a smaller inset rim which fits the cover. The base and cover are sometimes called "castings", because they are usually made by a casting process, typically sand-casting techniques.


2,Main Features of the Ductile Iron Manhole Cover:

·High endurance

·High Strength

·Pressure Resistence



·Good visual effect


3,Manhole Cover Images:



Manhole Cover EV124/480 Made in China  Black Beautiful

Manhole Cover EV124/480 Made in China  Black Beautiful

4,Manhole Cover Specifications:

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




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.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:I need some good, random metal bands?
non metal oxides are acidic metal oxides are basic
Q:Why the following bands are called metal?
Q:who likes metal music?
Metals do not contain steel. Steel is an alloy of purified iron and carbon, and sometimes with other metals, such as nickel, chromium, or molybdenum to make it stainless or to change its hardness or other properties. It's like asking what cereals contain Cheerios. It doesn't really make sense. Other metal alloys contain iron, which is an element and the main ingredient of steel. Maybe you should be asking which metal alloys contain iron? That's more like asking which cereals contain whole grain oats. Now that's a question that can be answered by reading the ingredients labels on your standard boxes of metal alloys :-)
Q:What are your Favorite Metal Bands?
Q:Is the band Arkhon Infaustus considered blackened death metal?
A semi conductor and a conductor differ mostly in the number of free electrons in the element. I'm not clear on what you mean by generate electricity as they do not normally generate electricity but are used to make various electronic components (transistors and such ) silicon,germanium are two examples.
Q:Metal Building Roof.....!!!!?
Iron is magnetic, and shiny. and it conducts electricity and heat, and its heavy ( close fit molecular structure) Copper conducts electricity and heat (not magnetic though) Helium does not conduct electricity , and ist a gas (you would have to make it VERY cold, to make it even liquid) Sulfur does not conduct electricity and not much heat, it has a low density ( loose molecular structure) Gold conducts electricity and heat (not magnetic either). It wont rust (or oxidize). Aluminium conducts electricity and heat. ( not magnetic)
Q:Does Equilibrium have any influence of power metal?
perhaps the basic oxides can be used to 'de-acidify' acidic soil like using slaked lime or something.
Q:What is the order of reactivity of hydrogen, metal X and metal Y?
Volume of metal = total volume,final - initial volume of water. = 23.4L - 15mL = 8.4mL density,metal = mass,metal / volume,metal =8.27g/8.4mL = 0.9845 =0.985g/mL---->ans!
Q:Comparing pure metals and ionic compounds?
Heavy Metal- Mötorhead Thrash Metal- Suicidal Tendencies Nu Metal- Vader Goth Metal- Nokturnal Mortum Black Metal- Emperor Groove Metal- Pantera Death Metal- Gojira Alternative Metal- IDK Progressive Metal- Mastodon Rap Metal- Kid Rock Sludge Metal- The Melvins Power Metal- IDK Metalcore- Avenged Sevenfold Industrial Metal- Black Sabbath
Q:What do you Metalheads think of the Metal archives?
My favorite sub genre: Progressive Alternative Top 5 favorite black metal: Therion Cradle of Filth Dimmu Borgir Dark funeral Gorgoroth Top 5 favorite death metal: Opeth Therion Type O Negative Children of Bodom Slayer Top thrash favorites Metallica Pantera Slayer Anthrax Megadeth

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range