Manhole Cover Ductile Cast Iron on Hot Sale Heavy Medium Telecom Sew

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 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

·Anti-corrosion

·Anti-theft

·Good visual effect

 

3,Manhole Cover Images:

Manhole Cover Ductile Cast Iron on Hot Sale Heavy Medium  Telecom Sew

Manhole Cover Ductile Cast Iron on Hot Sale Heavy Medium  Telecom Sew

Manhole Cover Ductile Cast Iron on Hot Sale Heavy Medium  Telecom Sew

 

 


 

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

 5FAQ:

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:Is it true in hockey the sticks are made out of wood beacuse metal would be more exspenive?
There is something called the Reactivity Series which basically shows which elements are more reactive than others.. but they are grouped as metals and nonmetals.. i dont think you can generalize all nonmetals as more reactive than nonmetals, or vice versa.. it really depends upon the individual element, regardless of whether or not it is a metal.
Q:What are ferrous metals?
DON'T PUT METAL IN MICROWAVES! It will some times catch on fire or explode. it sounds as tough you got quite lucky.
Q:What is 'real' metal?
I like heavy metal ....classic rock style metal
Q:is metal gear solid 4 for pc?
metals are electropositive in nature while non metals are electronegative, so metals lose electrons whereas nonmetals gain electrons to attain stable configurations of noble gases.Thus, metals react differently than non-metals.
Q:wood and metal temperatures?
best for what? Rhodium seems to be the most expensive metal, Carbon steel is the hardest, The heaviest metals are Osmium and Indium. It really depends what quality you are looking for if you are looking for the best An axe made out of pure gold would not be very useful to chop down a tree and make firewood. It's too soft.
Q:heat and metal?
Metal Fight Beyblade Wheels are made of metal, not plastic at all ... The Metal system was made entirely of metal, and they added a plastic part on top of the Wheel in the Hybrid Wheel System, however they are still made out of metal. The Face, Track and Bottom are made of plastic obviously though, except Rubber Flat and Metal Sharp.
Q:What is the best metal song you've ever heard?
You okorder.com
Q:List your favorite (that means 1) metal bands of the following metal sub-genres...?
i agree with nighthawk_842003's answer..and heinz m's answer....both jennifer s and dm are wrong...jennifer s and dm are talking about noble gasses..not noble metals
Q:Which metal is crying?
it would be easier to find a hay in a needle stack then answer your question
Q:What is the hardest type of metal music?
metal gear solid 3ds is pretty much just metal gear solid 3 on the 3ds with some extra features, like crouch walk or the ability to utilize the touchscreen for little stuff like accessing weapons and items or viewing the survival kit For metal gear solid hd collection you get metal gear solid 2 sons of liberty, metal gear solid 3 snake eater and metal gear solid peace walker, all remastered, you also get metal gear 1 and metal gear 2 and for metal gear solid 3 i would go for hd collection btw, metal gear solid 3 is pretty much just the original game from the ps2, theres no updated feature like in the 3ds

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