China (Mainland)
Deyuan Marine
CB/T19-2001
Bolted
steel
CB/T19-2001
Flush, Raised,Sunk
10mm,12mm
iron pallet
10-60days according to the quantiy and the required certificate
Manhole Cover for Ship:
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.
*Manhole Cover Type B is also called as Marine Flush Manhole Cover.
Cover: Carbon Steel
Coaming: Carbon Steel
Seal Ring: NBR
Bolt, Nut, Washer: Stainless Steel, Caron Steel , Copper
Manhole Cover for Ship:
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.
*Manhole Cover Type B is also called as Marine Flush Manhole Cover.
Cover: Carbon Steel
Coaming: Carbon Steel
Seal Ring: NBR
Bolt, Nut, Washer: Stainless Steel, Caron Steel , Copper