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Manhole Cover and Frame

Short Description:

Manhole Covers are manufactured for construction and public use.The manhole consisting of a frame and a cover and /or a grating. Manhole cover can better protect the safety of pedestrians and vehicles, and can better prevent rain and other liquids from entering. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects.

Coating: Black bitumen Each individual clearance is limited to a maximum of 3mm

Grade: AA1900KN, AA2 600KN, A1 400KN, A2 230KN, B 125KN, C30KN


Product Detail

Product Tags

Product Description

Material

a. Flake graphite cast iron ISO185

b. Spheroidal graphite cast iron ISO1083

c. Cast iron combined with concrete

Overview

Quick Details

Place of Origin: China    Standard: EN124, SS30:1981
Application: Roadway products, construction and public use Color: Black,Grey,etc
Coating: Black bitumen Marking: OEM or at customers' requirements
Material: Cast Iron,Ductile Iron
Dimensions: Customer Required

Packaging & Port

Packaging Details: steel pallet,or as per customers' requirements
Port: Tianjin,China

Product photo & Description(mm)

0503

600mmX600mm Clear Opening Heavy Duty Double Trianglar F900 Cover &Frame

Grade Clear Opening  Overall Size  Depth   Meterial   Type
A1 600X600 800X800 140 ductile cast iron heavy duty
0504

Grade A1 (Heavy Duty)
600mmX600mm Clear Opening Heavy Duty Recessed Cover & Frame With "SEW" or Without "SEW"

Grade Clear Opening Overall Size Depth Meterial Type
A1 600X600 800X800 140 ductile cast iron heavy duty
A1 600X600 800X800 140 ductile cast iron heavy duty "sew"
0505

Grade B (Heavy Duty)
600mmX600mm Clear Opening Heavy Duty Recessed Cover & Frame With "SEW" or Without "SEW"

Grade Clear Opening Overall Size Depth Meterial Type
B 600X600 750X750 90 ductile cast iron medium duty
B 600X600 750X750 90 ductile cast iron medium duty "sew"
0506

Grade A1 &B125(Heavy Duty / Medium Duty)
600mmX600mm Clear Opening Heay Duty /Medium Duty Double Sealed Watertight / Airtight Cover & Frame with "SEW" or without "SEW" C/W Stainless Steel Bolt, Washers & Rubber Gasket

Grade Clear Opening Overall Size Depth Meterial Type
B125 600X600 882X882 100 ductile cast iron double sealed("sew" & non "sew"
A1 600X600 882X882 100 ductile cast iron double sealed("sew" & non "sew"
0507

Grade A1 (Heavy Duty)
1000mmX1000mm Clear Opening Heavy Duty Double Sealed Wateright / Airtight Cover & Frame C/W Stainless Steel Bolts, Washers & Rubber Gasket

Grade Clear Opening Overall Size Depth Meterial Type
A1 1000X1000 1284X1284 100 ductile cast iron double sealed

 

The Singapore standard SS30:1981

Grade Design load Test load Place of installation
AA1 900KN 900KN In areas imposing particularly high wheel loads,e.g.aircraft pavements
AA2 600KN 600KN In areas,generally not on public road imposing high wheel loads, e.g.docks, aircraft pavements
A1 400KN 400KN In carriageways of expressways,arterial and industrial roads and parking areas for all types of road vehicles
A2 230KN 230KN In carriageways not exceeding 0.5m away from kerbside channels of all roads and in carriageways of minor residential roads
B 125KN 125KN On footways where it is possible for a vehicle to mount or occasionally open to light vehicle to use and car parking decks
C 30KN 30KN In precincts which are inaccessible to motor vehicles

Each individual clearance is limited to a maximum of 3mm

Experimental Equipment

0508

Automatic Production Line

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