Manhole Cover EV124/480 Made in China on Sale

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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 on  Sale

Manhole Cover EV124/480 Made in China on  Sale

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.


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Q:Real metal vs fake metal?
The song came first! In 1983
Q:thrash metal vs black metal?
Stainless steel
Q:the density of metals?
That depend on which type of metal you like, here are some heavy metal genres and their bands. Classic Metal Cream Jimi Hendrix Deep Purple Led Zeppelin Black Sabbath Thrash Metal Metallica Slayer Children of Bodom Anthrax Megadeth Overkill Pantera Power Metal Judas Priest Scorpions Manowar Dio Helloween Hammerfall Blind Guardian Glam Metal Slad Sweet Motley Crew Twisted Sisters Skid Row Cinderella Poison New Wave Of British Heavy Metal Iron Maiden Motorhead Saxon Angel Witch Girlschool Nu Metal Korn Slipknot System of a Down Godsmack Disturbed Kittie Progressive Metal Rush Vivoid Dream Theater Pop Metal Quiet Riot Van Halen Whitesnake Def Leppard Guns N' Roses Death Metal Death Obituary Cannibal Corpse Nile Autopsy Original Hard Rock Thin Lizzy Aerosmith Blue Oyster Cult Ted Nugent Shock Rock Alice Cooper Kiss WASP Ozzy Osbourne New Wave Of American Metal Lamb Of God Shadows Fall Killswitch Engage Darkest Hour Industrial Metal White Zombie Ministry Nine Inch Nails Fear Factory Marilyn Manson Static-X Grunge Soundgarden Alice in Chains Nirvana Pearl Jam Stone Temple Pilots First Wave of Black Metal Venom Mercyful Fate Bathory Norwegian Black Metal Mayham Immortal Darkthrone Emperor Cradle of Filth Metalcore Machinehead Hatebreed Stormtroopers of Death Swedish Death Metal Grave At The Gates Arch Enemy In Flames The Haunted Goth Metal Paradise Lost Opeth My Dying Bride Anethima Hard Alternative Faith No More Prong Living Colour Rage Against The Machine
Q:What are the group D-transition metals?
Black metal vocals can almost be a head voice whereas death metal vocals are from the gut. Black metal vocals are much more piercing and harsh in my opinion. They can convey more feeling and be more variable. There is not much range with death metal vocals.
Q:List of metal sub genres?
Pantera - Metal Magic Quiet Riot - Metal Health Anvil - Metal On Metal Metallica - Metal Militia Slayer - Metal Storm Venom - Black Metal Helloween - Metal Invaders Sodom - Witching Metal Judas Priest - Metal Meltdown
Q:CHEM : Metals and Non-metals = Doubts!?
Viking metal is sort of a lyrical genre, as in the term viking metal doesnt really describe the music, but instead the lyrics. Viking metal bands are typically melodic death metal bands, such as Amon Amarth, or folk metal bands. A lot of artists sort of combine the two and basically play melodic death metal with some folk instrumentation, like Ensiferum or Suidakra. You mentioned pagan and black metal so i think i should bring this next piece of information up too. Lots of folk metal bands, such as Finntroll, combine black metal vocals with folk metal instrumentation. These bands are still called folk metal bands, but sometimes they will just be called pagan metal. While not an official genre, that term is still often used to describe bands such as Finntroll, Wolfchant, Kampfar, etc
Q:Metal survey?
AC/DC: You Shook Me All Night Long Whole Lotta' Rosie Jailbreak Dirty Deeds Done Dirt Cheap It's a Long Way to the Top if You Want to Rock'n'Roll Rock'n'Roll Damnation Highway to Hell Money Talks Led Zeppelin: The Ocean Houses of the Holy Rock and Roll Black Dog Heartbreaker Living Loving Maid She's Just a Woman Whole Lotta' Love Communication Breakdown Metallica: Enter Sandman Collective Soul: Simple Heavy Shine Precious Declaration New Vibration Ozzie: Crazy Train Guns 'n Roses: Welcome to the Jungle Paradise City Deep Purple: Smoke on the Water Black Sabbath: Iron Man Van Halen: Running with the Devil Motley Crue: Shout at the Devil Def Leppard: Pour Some Sugar on Me
Both have their ups and dowsn but I have to go with Europe, I really like gothic, symphonic and melo-death metal and Europe pretty much has that covered. I can't think of a decent American gothic metal band. Scandanavia in general is on top of the metal scene
Q:gr8 death metal bands?
Folk and power metal. I mean I'm a dork, but I'm not that big of a dork. Putting on a kilt and playing a hurdy-gurdy while someone chugs away at a recycled Gothenburg riff and sings about mead and slaying the Midgard Serpent over an oom-pah rhythm doesn't make your band innovative. Or cool. BQ: Does The View count? If not, take your pick out of Six Feet Under's Graveyard Classics collection or anything under the ignominious banner of pirate metal.
Q:eminence orchestra metal gear solid mp3???!!!?
metal is made by mining for purifying ore. The ore is purified by a process called smelting. this melts the metal in the ore causing all the impurities to float up to the top. The metal is then led down a channel into a cast in the shape of a bar. Different purities of a metal are added together to make Damascus steel

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