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Cast Iron Manhole Covers With Frame Foundry - China

price: contact company for price

Product Description

Cast Iron Manhole Covers with Frame ( Foundry)

Characteristics of our manhole cover:

1. Material: Cast gray iron, ductile iron.

2. Shape: Round, square, rectangle and triangle.

3. Diameter: From 200mm to 1200mm.

4. Weight: From 7kg to 154kg or according to customers\ ' requirment

5. Packing: In wooden pallet with plastic layer

6. Annual output: 10, 000 tons

7. Coating: Black bitumen or Coating as per customers\ ' requirement

8. Use: Municipal engineering, Traffic, pavement, electronics, telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.

D400 Clear Opening 400mm Casting manhole cover/ cast iron manhole cover price

Clear Opening: 390* 390mm

Frame size: 490* 490mm

Frame depth: 75

Testing Loading: D400

Material: Ductile iron GGG500- 7& 400- 12

Standard: EN124

1. Advantage of our Manhole Covers

1) Can supply all kinds of load class Product such as A15/ B125/ C250/ D400/ E600/ F900

2) Against theft and safety, double sealed, watertight type

3) material No. GGC50( DIN1693- 73) , QT500- 7( GB/ T1348- 1988) , 80- 55- 06( ASTM A536) , FCD500( JISG 5502- 2001) , 500/ 7( BS2789: 1985) .

4) Free charge of design.

5) 3 day pay for ready if the request in storck.

2. Detailed information of manhole cover

1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes, distortion or any other defects

2) Processes:

A) Automatic machine lines

B) Moulding boards

C) Green sand with hand moulding

3) Guarantee: GX Foundry will replace any heavy duty castings that have been properly installed and broken in normal use, free of charge after receipt of the broken castings.

OEM and ODM for casting manhole covers are 100%

If you want custom casting manhole covers, please feel free to contact us.

Quotation will be provided within 24 hours.

name Cast Iron Manhole Covers with Frame ( Foundry)

material ductile iron GGG50/ 7, gray iron

standard EN124/ 1433/ 1563

class A15, B125, C250, D400, E600, F900

shape Round

Size 600* 600, 840* 840, 850* 850 or as per customers' drawing

paint bituminous black

advantage Non- slip and safe, easy installation, easy to clean, excellent anti- pressure and attractive appearance

molding DISA Line

process Drawing- mould making- raw casting- sand blasting- rough machining- surface treatment- product inspection

application footway, pedestrians, car parks, aircraft pavements

certificate BSI, ISO9001: 2000

Strict quality control Tensile strength: 500MpaYield stress : 320Mpa

Elongation rate : 7%

Hardness: HBS170- 230

Main products Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts

other information we can cast and process any type of iron casting products according to customers' drawing or samples

Size( customized available for other dimensions)

Order No. Inner dia grating Outer dia Height Weight( kg) Pressure( KN)

F0536- 1 252 x 252 326 x 326 360 x 360 36 13.5 C250

F0536- 2 350 x 350 400 x 400 470 x 470 40 20 C250

F0536- 3 450 x 450 500 x 500 580 x 580 50 32 C250

F0536- 4 550 x 550 600 x 600 680 x 680 50 39 C250

F0536- 5 350 x 350 400 x 400 500 x 500 100 36.2 D400

F0536- 6 450 x 450 500 x 500 600 x 600 100 49 D400

F0536- 7 560 x 560 600 x 600 700 x 700 100 62 D400

Material composition:

Tensile strength 560Mpa Yield strees 340Mpa

Elongation rate 7.5% Hardness 210HBS

Material GJS500- 7( GGG50) Standard EN 124


Company Contact:


  • Phone: 865368469516

  • Address: Subentry Industrial Park, Qingchi St. Office, Hi-T, Weifang, Shandong, China

  • Email: Email


Published date: September 7, 2015 -

  • Business Description: Weifang Shengao Machinery Co.,Ltd was built in 2006,mainly undertake the

    OEM Casting Parts,OEM Forging Parts,OEM Machining Parts,Manhole

    Cover,OEM Pump/impeller/valve,OEM Flange,OEM Shift fork/brake

    disc,Machining Tool,etc.

    Over the years,company adhere to the guideline for management of "Quality first ,Reputation first,Delivery just in time,Price best".

    In order to expand our business,We signed Weifang Jufeng International Trade Co.,Ltd. Our Import and Export Deport Department have many years experiences of foreign trade,products are mainly exported to the united states,Denmark,Italy,Russia,Australia... .

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