Welcome to Jinlong Foundry Group, we are a reputable manufacturer of top quality cast iron products.

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D400 manhole cover

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Quick details

· Shape: Rectangle

· Material: Ductile Iron GJS500-7

· Duty Class: EN124 B125 C250 D400

· Frame Style: Bottom Flange

· Gasket Material: Neoprene

· Lock Material: SS304

· Coating: Black Bitumen

· Standard: EN124-2015

· Surface Pattern: Customized

· Surface text: Customized


OEM AND TAILORED SERVICE

1. Quality guarantee

• Chemical checking

• Mechanical testing after heat treatment

• Dimension inspected

2. Quality document

• Full Q.A document as per client request

3.Packing and Shipping

• Standard export package(carton/wooden case/pallet)

• Accept FOB,FAS,CNF,CIF door to door etc. or customer

designated shipping agent.

4.Service

• Drawing: we can translate your original drawing, offer

best suggestion on design.

• Quality: we have full set quality control system to

guarantee the best quality.

5.Inspection

•Inspect in house, all our products must be checked 3 times before packing

• Third party inspection available upon requirement


How to Choose correct duty class?

Group 1 – minimum Class A15 – Access covers and gratings capable of withstanding a 15kN test load. For use in areas where only pedestrians have access.

Group 2 – minimum Class B125 – Access covers and gratings capable of withstanding a 125kN test load. For use in car parks and pedestrian areas where only occasional vehicular access is likely.

Group 3 – minimum Class C250 – Access covers and gratings capable of withstanding a 250kN test load. For use in car parks, forecourts, industrial sites and areas with slow moving traffic also in highway locations up to 500mm from the kerb and up to 200mm into the verge, excluding motorways.

Group 4 – minimum Class D400 – Access covers and gratings capable of withstanding a 400kN test load. For use in areas where cars and lorries have access, including carriageways, hard shoulders and pedestrian areas.

Group 5 – minimum Class E600 – Access covers and gratings capable of withstanding a 600kN test load. For use in areas where high wheel loads are imposed such as loading areas, docks or aircraft pavements.

Group 6 – minimum Class F900 – Access covers and gratings capable of withstanding a 900kN test load. For use in areas where particularly high wheel loads are imposed such as aircraft pavements.


We supply D400 manhole cover

Founded in 1993, located in Changsha City China, we devoted ourselves to casting industry for many years,has been exporting to Europe and Australia since 2001.

We are expecting become your long team partner, OEM & OED is welcomed.


DimensionsCustomer Required(200-1600mm)
MaterialDuctile Iron or Cast Iron
Applicationconstruction, public road, water supply, Municipal, drainage system etc
Model NumberNPF600D
Brand NameCastKing or OEM
Place of OriginChina (Mainland)
Colorblack, grey, etc
StandardEN124-2015
Loading PressureA15, B125, C250, D400, E600, F900
Coatingblack bitumen coated,epoxy painting
TypeRectangle
MOQ1 set
TechniqueMoulding pressing
Longevity50 years
OEM serviceYes
PackageIron pallet and wooden case, or as per customers' requirements.
PaymentT/T L/C


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