Ductile Iron Square Manhole Cover

• Customization: Available
• Material: Iron
• Shape: Square
• Model NO.: manhole cover
• Certification: ISO, CE
• Size: as Per Drawing
• Clear Opening: Diameter 600mm
• Height: 100mm
• Gasket: Double/Single Sealing
• Cover Size: Diameter 645mm
• Transport Package: Standard Export Package
• Specification: SGS
• Trademark: Mingda
• Origin: Hebei, China
• HS Code: 7201100000
• Production Capacity: 20000 Ton/Tons Per Year

Product Description

Ductile Cast Iron Square Manhole Cover


1.Specification :


Material:Ductile iron GGG50

According to BS EN124, ISO9001:2008 certificate(BSI)

Protective Coating: Black bitumen painting

Single and double sealing gasket


2. size 
 

Class	Frame External	Clear opening	Cover Size	Weight
D400	Ø805*100mm	Ø600	Ø640	58kg

3.Application 

Roadway applications

City construction projects

 

Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class	Apply to	Bearing
EN124-A15	Areas where only passed by Pedestrians and Bicycles.	15KN
EN124-B125	Footways, parking lot or similar areas.	125KN
EN124-C250	The edge combinative area of vehicle road and the pavement.	250KN
EN124-D400	Vehicle area and urban arterial road.	400KN
EN124-E600	Shipping port and parking apron area.	600KN
EN124-F900	Airplane taxiway and huge dock.	900KN

 
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