Manhole Cover High Quality Fast's Supplier

Ref Price:
Loading Port:
China main port
Payment Terms:
Min Order Qty:
199 pc
Supply Capability:
9999 pc/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 High Quality  Fast's Supplier

Manhole Cover High Quality  Fast's Supplier

4,Manhole Cover Specifications:


Manhole Cover High Quality  Fast's Supplier

Manhole Cover High Quality  Fast's Supplier


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:when metal is removed from metal oxide?
It's not satanic. It can be liberating when you let the energy sweep you away.
Q:Rock/Metal Survey?
Hard rock has elements of blues Metal doesn't They are quite similar though Hard rock - Probably Guns N Roses Metal - Metallica
Q:Which metal subgenres have clean vocals?
Guitars that have two double magnets are always good for heavy metal so yeah....: )
Q:Metal Ores?
Iron Maiden-THE BEST Judas Priest Black Sabbath Deep Purple
Q:metallica vs real metal?
Black by a mile and a half. BQ: I'm not good at picking favorite bands.
Q:Properties of Metals and Non metal (and ionization energy)?
Screamo - song that screams as a minimum 25% of its tune with an alternative sounding beat or a beat computing device. Emo lyrics Hardcore - Guitars downtuned, shouted vocals, little attention dropped at instruments Metalcore - more replacement and melodic then different metal, includes each screaming and clean vocals Deathcore - Guitars downtuned to at least Dropped B, involves growls, screams, and mainly brees (pig squels), relies on breakdowns Emo - sluggish, about sadness or love Nu metal - Hip Hop influenced heavy metal
Q:Rock/Metal songs....?
Most metals oxidize (combine with oxygen). Gold does not. Of the metals that oxidize, rust (iron oxide) only happens to metals containing iron. Copper and silver tarnish and can be polished to remove the oxide layer. Mercury is a metal (typically in liquid or gaseous state). Lead and aluminum also oxidize, but the compound is not called rust. Check the periodic table of elements.
Q:Metal vs Rock which do you prefer?
Q:metal music?? please no others?
Death metal: Arsis, Bloodbath, Dark Tranquility, Decapitated, Entombed, Gorefest, Grave, Hate Eternal, Hypocrisy, Incapacity, Kronos, Malevolent Creation, Mortician, Nile, Origin, Pyrexia, Severe Torture, Six feet of foreplay, Skinless, Suffocation, Torture Killer, Vader, Vital Remains Blackened Death: Arkhon Infaustus, Behemoth, Belphegor Black: Annorexia Nervosa and Chthonic Those are my top metal bands
Q:How to determin if an unknowen element is a metal, non-metal or metalloid?
I prefer thrash metal. To me metal should be heavy. I'm not saying that metal bands can't be melodic; there are some very good melodic bands out there, some of which I like very much. And a bit of melody can make a welcome change from all that brutality. But gebnerally I like my metal hard and heavy, and therefore I like thrash better, especially Slayer. Although black metal is my favourite.

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