Manhole Cover Ductile Cast Iron Made in China Heavy Telecom Sew
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
1,Cast Iron Manhole Cover Description :
A 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 Images:
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
9)Inspection
A)Inspection by our factory
B)The third party inspection,SGS
5,FAQ:
We have organized several common questions for our clients,may 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.
- Q:Anybody know a good place to buy merchandise for heavy metal bands that's not European? I'm talking mostly foreign viking bands like TYR, Ensiferum, etc. Thanks!
- welding metal may be what I beams are made of along with bridges. sheet metal is what you heating ventilation air conditioning ( galvanized iron ) The properties can be found in a subject called engineering materials
- Q:Black metalSpeed metalHair metalDoom MetalHeavyMetalIndustrial MetalColdwave MetalGrindcoreHardcoreDeath MetalPower MetalNu Metali know lke rammstien is industrial.. cradle of filth n gogoroth is black metal.. cannibal corpse is death metal.... and so onBut can someone explian to me the types and what they mean and examples... cos i just say heavy metal and punk, their my catagories..Theres toooooo many
- I never heard of those bands, but try dream theater, Cacaphony, Stradivarius, and yt
- Q:what are some good black metal bands?(ect. Dimmu Borgir, Goatwhore)
- The question is fundamentally flawed because the assumption is incorrect. Metal gets PLENTY of respect. You cannot make this determination based on a Websters Dictionary. Does metal have its share of critics? Sure, but no more than any other genre of music. The purpose of the dictionary is to give definitions of words. It never was meant to be a barometer for respect.
- Q:I'm looking for folk metal, power metal, and metalcore bands! thanks :)
- Group III to XI are all transition metal for me i would always look at the abbreviated electron configuration of the atom when you see D orbitals with electron then its a transition metal same goes for f orbitals the groups i mentioned are all transition metals hope this help
- Q:So many different kinds of Metal, always interesting to hear other people's opinions on the subject.BQ: Favorite Metal band(s)BQ2: How are you?BQ3: Well that's about all I have, good evening to you.
- Death metal, grindcore, some hardcore, and raw black metal for brutality, doom metal for heaviness (crunching riffs and heavy bass). Examples for each genre would be, respectively: Death, Napalm Death, Converge, Mayhem, Electric Wizard.
- Q:Which is your favorite death metal song ever?
- Metals make up the majority of elements on the periodic table and they start on the left and go toward the nonmetals on the upper left of the periodic table. Look at the link and you will see a legend that shows you where each type of element is located. Good luck.
- Q:Hello fellow metal lovers. I wanted to expand my metal so does anyone know any bands related to the several I post below. Those are my favorite bands.Melodic Death Metal:Children of Bodom, Mors Principium Est, Scar SymmetryProgressive Metal:Into EternityExtreme Metal:WintersunGroove Metal:Chimaira(I don't know what genre they are. Are they Metalcore or Groove Metal?)Speed Metal:KalmahMetalcore:Trivium
- Try some Opeth. They're more Progressive Death Metal, Listen to Blackwater Park Cheers -Will
- Q:i try to accept all metal but i ******* hate glam metal and notquot;metalquot;core!!!
- Ska baby! Did my name give that away?
- Q:Beside Metal: a headbanger's journey
- The group 1 elements are the alkali metals. They have a valency of +1. Thus, they can easily lose that electron to gain the config. of the noble gases. They have very low ionization energy which makes losing the electrons all the more easier. Thus, they are highly reactive.
- Q:Why are metals and their atoms insoluble in water? Thank you.
- 1) by adding a less noble metal (for example Zn or aluminum to steel), which will corrode faster, meaning will oxidize faster). It's the same principle as in a battery - a more active metal will dissolve faster 2)by galvanization - physical protection by coating a corrosion-prone metal with a protective agent like zinc. Also a layer of paint, enamel, or plastic can be applied.
1. Manufacturer Overview |
|
---|---|
Location | |
Year Established | |
Annual Output Value | |
Main Markets | |
Company Certifications |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
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 |
Send your message to us
Manhole Cover Ductile Cast Iron Made in China Heavy Telecom Sew
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords