Manhole Cover Ductile Cast Iron on Hot Sale Heavy 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 Telecom Sew

Manhole Cover Ductile Cast Iron on Hot Sale Heavy Telecom Sew

Manhole Cover Ductile Cast Iron on Hot Sale Heavy 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:Least favorite metal subgenre?
idk good question.. probaly not... but u always get surpised
Q:Alkline earth metal?
Screamo: Anomie Bucket Full Of Teeth City of a Caterpillar Circle Takes The Square I Would Set Myself On Fire For You I Hate Myself Portraits of Past Orchid Pg.99 Funeral Diner We Were Skeletons Metal: DevilDriver Yyrkoon Heretic Soul Deathstars Rammstein Moonspell Enslavement of Beauty My Dying Bride Massacre Death Coldworld DreamEpic Five Finger Death Punch Slipknot KoRn Ezophagothomia Slamentation Prostitute Disfigurement
Q:Good Japanese metal songs?
i dont know the correct answer, but i would havesaid that its because there is less to be found lol, sorry i have no idea
Q:Paper chromatography with metals?
Rhapsody-The Mystic Prophecy of the Demon Knight--sixteen minutes of organic epic-ness Dream Theater-interior the Presence of Enemies--a 25 minute music in 8 areas it rather is relaxing each and each of how by means of. What else am i able to assert? Rhapsody-Emerald Sword--heavily the acceptable refrain I even have ever heard in my existence. Dio-as we communicate throughout the middle--between the main effective riffs in rock the historic past of rock. you're able to pay attention it to have self assurance it. Crystal Eyes-The Halls of Valhalla--a sprint familiar band, yet a good music. starts as a ballad, and then is going right into a protracted prog. metallic riff section, and closes with an somewhat heavy riff and a few rather intense making a music. Turisas-As Torches upward thrust--confident, Rhapsody is the main epic, yet Turisas is amazingly close, or maybe would surpass maximum of Rhapsody's artwork in this one. Iced Earth-Angels Holocaust--Wow! it rather is definitely one of the acceptable fusion of orchestral/operatic metallic and thrash ever.
Q:POLL: do you think people mistake screamo for metal?
Zinc is NOT considered to be a transition metal. This is because it has a relatively low melting/boiling point; in general transition metals have HIGH melting/boiling points, melting at 420 °C, and boiling at 900 °C, and has the lowest melting point of all the transition metals aside from mercury and cadmium.
Q:Periodic problem: Metals?
I...I okorder.com
Q:Favorite sub-genres of metal?
Metal okorder.com
Q:what metal bands do you like?
steel: Nevermore - the middle Collector Metallica - The Unforgiven Rock: Eric Clapton - Tears in Heaven Mad Season - River of Deceit The Beatles - mutually as My Guitar gently Weeps Pearl Jam - Black Queen - Bohemian Rhapsody
Q:How does metal get into soil?
sparks/fire flys, I know, mine has done it more than once, lol
Q:How many genres of Metal are there?
@Colton Biased piece of Sh*t

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