Manhole Covers DCI EN124 Black Bitumen Coating

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1000 pc
Supply Capability:
300000 pc/month

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Item specifice:

Material: Ductile Iron Cross Sectional Shape: Round Thickness: 50-100mm

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.

Description:

Code

Clear Opening(mm)

Over Base(mm)

Depth(mm)

Class

202500

200

230

33

A15

202501

200

230

33

B125

202502

300

330

40

A15

202503

300

330

40

B125

202504

400

440

45

A15

202505

400

440

45

B125

202506

400

440

45

C250

202507

400

440

45

D400

202508

550

590

60

A15

202509

550

590

60

B125

202510

550

590

60

C250

202511

550

590

60

D400

202512

700

740

60

A15

202513

700

740

60

B125

202514

700

740

75

C250

202515

700

740

95

D400

202516

760

800

75

A15

202517

760

800

75

B125

202518

760

800

75

C250

202519

760

800

110

D400

202520

800

840

85

A15

202521

800

840

85

B125

202522

800

840

85

C250

202523

800

840

85

D400

202524

900

940

100

A15

202525

900

940

100

B125

202526

900

940

100

C250

202527

900

940

100

D400

202528

1000

1040

100

A15

2.Main Features of the Ductile Iron Manhole Cover:

Long service life

Strong resistance of acid, alkali, weathering, anti corrosion of water, dust, manhole covers used for gas are well sealed which prevent poisonous gas leaking.

Temperature tolerance is at the range of -40°C-200°C.

Customer design

FRP manhole covers allow customers’ innovative design, logo, or etc. we have our own design team who can also offer design work for customers.

No color fading

The cover is not sprayed in surface but painted in whole material so that the color can keep no fading.

3.Manhole Cover Images:

 Manhole Covers DCI EN124 Black Bitumen Coating

Manhole Covers DCI EN124 Black Bitumen Coating

4.Manhole Cover Specifications:

Manholes allow access to underground pipes, cables, meters and facilities.

BS EN124 Standard:

A15: Area which can only be used by pedestrians and pedal cyclists.

B125: Footways, pedestrian areas and comparable parks or car parking decks.

C250: For gully tops installed in the area of curbside channels of roads.

D400: Carriage ways of roads(including pedestrian streets), hard shoulder and parking areas, for all types of road vehicles.

E600: Areas of imposing high wheel loads, e.g. dock and aircraft pavements

5.FAQ:

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.

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Q:What does "R0.5max" mean in hardware drawing?
The "R0.5max" in the hardware drawing refers to the maximum allowable fillet R0.5.Max:N. maximum; maximumV. maximum; maximum possibleHardware:Traditional hardware, also known as "hardware"". Of five metals: gold, silver, copper, iron, and aluminum. By artificial processing, you can make knives, swords and other art or metal devices. The hardware of modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security products. Most hardware products are not final consumer goods.
Q:What does hardware include?
Big hardware refers to steel plate, steel bar, flat iron, universal angle iron, trough iron, I-shaped iron and various types of steel materials;
Q:How do hardware stores feature?
I'm from small and full start. The hardware is in full, just started when your funds and sales are not too much people how much goods. A bit. Starting from the service.
Q:Do you need your own hardware to buy a suit door?
When you buy, the store tells you to include the hardware, so you don't have to buy it yourself. If you buy, the store did not say that this content, usually not equipped with hardware to you, you need to buy your own hardware. It is recommended to buy hardware, so you can choose a better quality, price concessions can be slightly, but in the purchase of the door before the need to buy hardware with a copy of the drawings or samples for reference to store door leaf thickness, the size of the location and position of door lock. General professional stores, good service attitude, professional knowledge, more familiar with, will advance in your purchase when reminded in place.
Q:What do the hardware stores sell?
Most of the hardware stores include: ordinary light bulbs, energy-saving light bulbs, switches, sockets, wires, safety switches, taps, sandpaper, brushes, and economical coatings
Q:Hardware should be how to buy?
Look at the material. Now the market of bathroom accessories materials about the following: titanium alloy, stainless steel, copper and chrome, chrome Aluminum Alloy chrome, iron chrome and plastic hardware accessories and so on, the quality of titanium alloy of these materials in the best and the worst quality of plastic products, pure copper products to prevent oxidation, rarely appear faded; chrome plated stainless steel prices, but the use of a relatively short time. Although hardware accessories are small things, consumers should pay attention to choose good quality products, otherwise, every part of the time to replace parts.
Q:What do you do at a hardware store?
Hardware store work:Is the general classification of the goods placed, something more, like to make a clear mark, the specific classification in accordance with the size, or according to the relevance of the customer to put, sure to smile to say hello, ask what things, the location of their most clearly, if it is to the credit of the billing to the signature, there is do the import accounts.
Q:How many kinds of hardware are there in this industry?
Many kinds of hardware products, different specifications of hardware products, but in the Home Furnishing decoration also plays an irreplaceable role, choose a good hardware accessories can make a lot of decoration materials use more safe and convenient. At present, there are more than ten kinds of hardware products in the materials market. 1, lock (1) is arranged outside the lock (2) lock (3) lock the drawer (4) ball type door lock (5) glass window lock electronic lock (6) (7) (8) chain lock anti-theft lock (9) lock the bathroom (10) (11) number lock padlock (12) the lock (13) lock core 2, handle class (1) drawer pull hand (2) cabinet (3) glass door handle 3, doors and windows hardware (1) glass hinge: hinge, hinge, hinge corner bearings (copper and steel), pipe hinge hinge (2) (3): drawer track rail, sliding door track, hanging wheel, glass block
Q:Do their own cabinets, cabinets hardware where can I buy?
Larger building materials city has a professional hardware office, where the hardware is still relatively complete, you can go and have a look.
Q:What brand of hardware is better?
Brand owners is to bring premium, produce a value-added intangible assets, it is the carrier of the name, to distinguish with other competitors of products or services, terminology, symbol, mark or design and combination, in the minds of consumers in the form of added value comes from the impression on the carrier. More brands bear more people's recognition of their products and services, and it is a product of the interaction between brand and customer buying behavior.

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