Manhole Ladder Ductile Iron Cast Iron High Quality China Factory

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1000 pc
Supply Capability:
10000 pc/month

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Product Description:

1,Cast Iron Manhole ladder Description :

A Manhole ladder 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 ladder 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.

 

2,Main Features of the Ductile Iron Manhole ladder

1.advantage of manhole ladder

  1) High load rating and strength

  2) Against theft and safety options

  3)Durable service life.

  4)Free design

2.detailed information of manhole ladder

1) Various manhole cover strictly conform to standard and free from sand holes, blow holes, distortion or any other defects

2) Processes:
 a) Automatic machine lines
 b) Moulding boards
 c) Green sand with hand moulding

 

3,Manhole ladder Images:

 

Manhole Ladder Ductile Iron Cast Iron High Quality China Factory

Manhole Ladder Ductile Iron Cast Iron High Quality China Factory

4,FAQ:

We have organized several common questions for our clients,may help you sincerely:

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. The project I’m working on requires a Manhole ladderwith 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. 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 ladder made to the specification you require.

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Q:What are the commonly used hardware materials? What are their respective properties?
Stainless steel (SUS)SUS301----1/2H, 3/4H and H features: good corrosion resistance, good cold workability, non magnetic in the burn back state, and magnetic after cold working. Application: used for vehicle parts, springs, buildings, hardware, etc..SUS304----1/2H, 3/4H and H characteristics: good corrosion resistance, low temperature strength, good mechanical properties, good work hardening, heat treatment, non hardening, non magnetic. Uses: household appliances, building decoration, vehicle parts, medical instruments, food industry and chemical industry.
Q:Native produce is a local specialty, but hardware is not
Native produce is a local specialty, but hardware is not
Q:CNC lathe processing precision hardware, how to choose the grinding wheel?
Silicon carbide grinding wheels are suitable for grinding hard alloy and other tools with higher hardness.
Q:What does hardware mean? Big brother, give me a detailed explanation
The widget is made with five kinds of raw materials of metal hardware store to you to see there is to buy the hardware
Q:There is a round piece of hardware, want to buy online, do not know what the name of the call for help
It should be called the positioning buckle I did, mechanical processing, such as small parts, you'd better buy it is issued, all sorts of strange things, it is easy to make a mistake, but you choose to shop also choose related shops, just like the kitchen and bath monopoly store,
Q:What kind of hardware installation is there in order of home decoration?
General bought the house, it is necessary to consider the new home decoration, sometimes is not assured decoration workers careless, sometimes in order to save costs, part of hardware will be to install yourself, if you usually do not work with these objects will be optimistic about the installation essentials, not just random installation, because of the small hardware are connected carefully selected furniture, Huaihua hardware Xiaobian bring you all kinds of hardware installation steps, do not seek the most, only hope for help.
Q:What does hardware and electrical appliances include?
Machinery equipment, hardware tools, building hardware, mechanical equipment, locks, security, daily hardwareElectronic, electrical, general accessories, sports and leisure, environmental protection facilities, home appliances, kitchen, raw materials
Q:What brand of hardware is better?
Buy Bathroom Hardware recommended to buy the big brands, of course, in order to avoid unnecessary trouble I suggest you choose those big brands, with the quality of customer service in this regard will be controlled better, like ATGET, a brand of bathroom hardware dily V - O of the two one brand is I trust, with the overall feeling Ya Jie is my home is good, and the Delong Delong, Yatin Yatin, HAVA HAVA, ArgentCrystal ArgentCrystal, elegant, these brands are good brand reputation, are the ten famous network on the china-10 are the latest bathroom hardware accessories
Q:What does building hardware include?
Ceiling and wall, ceiling, ceiling, aluminum / lead / point / unit / metal curtain wall, curtain wall fittings and processing equipment, sunshine board, gypsum products etc.
Q:I would like to ask the so-called jewelry hardware refers to which hardware, including what?
Hardware refers to: gold, silver, copper, iron, tin, hardware is the mother of industry, the foundation of national defense. Hardware has a wide spread, often used in iron and tin

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