Marine Manhole Cover CB T19-2001

Marine Manhole Cover CB T19-2001
Category:Marine Cover
Material:Steel
Standards:CB/T19-2001
Certificate:CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
China Marine Manhole Cover CB/T19-2001:
Standard: CB/T19-2001

Marine Manhole Cover is used for manhole on the oil tanks, water tanks, voil tanks and other tanks on various shipes. It is fixed on the falt positions on the hold bottom, deck and bulkhead.There are Type A,B,C & D. The shape can be round, oval, square.

Material:

Cover: Carbon Steel

Coaming: Carbon Steel

Seal Ring: NBR

Bolt, Nut, Washer: Stainless Steel, Caron Steel , Copper

Marine Manhole Cover Type A:

Manhole Cover Type A is also called as Marine Rising Manhole Cover.

Main Size List(mm):

*The coaming height (100MM in the drawing) can be adjusted according to the customer's request.

Marine Manhole Cover Type B:

Manhole Cover Type B is also called as Marine Flush Manhole Cover.

Main Size List(mm):

Marine Manhole Cover Type C:

Manhole Cover Type C is Marine Sunk Manhole Cover.And in GB11628-89, it is Type D.

Main Size List(mm):

Marine Manhole Cover Type D:

Manhole Cover Type D is Marine Sunk Manhole Cover.And in GB11628-89, it is Type E.

Main Size List(mm):

The description/sizes may be different with goods, please check with us when order.