• Manhole Cover BS EN 124 Ductile Cast Iron System 1
  • Manhole Cover BS EN 124 Ductile Cast Iron System 2
  • Manhole Cover BS EN 124 Ductile Cast Iron System 3
Manhole Cover BS EN 124 Ductile Cast Iron

Manhole Cover BS EN 124 Ductile Cast Iron

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
1000 pc/month

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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

·Anti-corrosion

·Anti-theft

·Good visual effect

3,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 

9)Inspection

A)Inspection by our factory

B)The third party inspection,SGS

4FAQ:

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. 

5,Manhole Cover Images:

 

Manhole Cover BS EN 124 Ductile Cast Iron

Manhole Cover BS EN 124 Ductile Cast Iron

Manhole Cover BS EN 124 Ductile Cast Iron


Q:eh... that sounds weird and I'm having trouble wording it out.... glam/ hair metal= metal?or are they two totally different types of music?
- DC's Metal Men, six robots, or meta-robots really: Gold, Iron, Platinum, Lead, Mercury and Tin. They aren't really robots, but rather the metals themselves given intelligence. They can always be remade because their respective metals will of course alwa
Q:My rooms really hot, but everything metal in the room is really cold to the touch. Why is this?
A Metal category would be a bad idea. People will flood it with crap about slipknot, disturbed and other pop rock crap. But they are tons of Metal forums online. I'd rec Metal archives.
Q:Which genre of metal has more rhythm, Black or Death?
Industrial Metal mostly from here in Europe started in the 80s. It is a mixture of electronica and heavy metal. Some of the better bands include Pitchshifter, Ministry, Godflesh, KMFDM, Mushroomhead, Fear Factory. Edit: I recommend Triad by Pitchshifter and Destruction by Pitchshifter as starting points. Pitchshifter are very popular UK band.
Q:Alkali Metals in the Periodic Table of Elements.Thanks!
Metal hydroxide is any metal element which has formed a compound with the hydroxide anion (OH-). Depending on the oxidation state of the metal, you will need a corresponding number of hydroxide anions to form a the compound. (ex. NaOH, Mg(OH)2) Heating metal hydroxides will cause a dehydration of the compound and result in the oxide (usually anhydrous) of the metal. Yes, metal carbonates and metal hydroxides (except the very caustic) are GENERALLY compatible, but this varies depending on what metals are involved, and what exactly you do while you mix them and how you mix them. (You should be doing this in solution.)
Q:METAL RLZZZZZ
Jeff Hardy!
Q:role of metals in plants and animals
Yes, I like alot of metal. My main genre is rock/alternative, but I like pretty much anything. My little brother got me listening to metal many years ago while driving to school. I allowed him 2 of 'his' songs to play while on the way, and it was 'Four Horsemen' by Metallica and 'Sweating Bullets' by Megadeth that got me into it. ;)
Q:No Nu Metal or Metalcore songs please
Thats a property of metals i.e. they shine on polishing or on being cut (freshly) They loose their shine after some time cuz they form oxides with oxygen in air. eg. Na turns white
Q:Tell me whats your absolute favorite genre of Metal, and some of your favorite bands! -Thanks!
Metals are soluble in water. You can buy vitamin fortified water which contains iron zinc and other metals too.
Q:Does anyone else agree with me that A7X and BFMV are metal bands???
After listening to tons of different genres... black, death, sludge, doom, avantgarde, goth, viking, blackened death, power, speed, heavy metal, mesopotamian black, industrial, hummpa-black metal hybrid (how else do you describe Finntroll?)... I must say I'm partial to black. I started out listening to Dimmu Borgir, (which, may I add, In Sorte Diaboli is actually better than I thought it would be), and got addicted to black metal. Used music stores are my version of heaven. If there's some random used cd that's under $10 and looks interesting, I'll buy it. (That's how I discovered Naer Mataron)
Q:like a dead on solid blue metal
I'll just recommend what I usually do :) First of all the basics: Slayer, Anthrax, Pantera, Iron Maiden, Judas Priest, Dio, and Megadeth are a must!! Those are the classics and they are just AWESOME, so start off with them! Some other pretty good bands: Cannibal Corpse Arch Enemy Killswitch Engage Racer X Necrophagist The black dahlia murder Protest the hero Dream Theater Symphony X The last 3 are more of a progessive metal, but you still might enjoy it. I saw that a few mentioned Dethlok, they are like a comedic metal band based off of a cartoon series, haha but I do like them. Here are some links to a few good metal bands. Enjoy :)

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