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Square Steel Watertight Hatch Cover

  • China (Mainland)

  • Deyuan marine

  • CB/T3842-2000

  • Hinge

  • steel

  • CB/T3842-2000

  • Square or Round

  • handwheel

  • 0.2Mpa

  • iron pallet

  • 10-60days according to the quantiy and the required certificate


Steel Watertight Hatch Cover:
1)Standard or customerized size
2)Comptitive price&good quality
3)Pressure&watertight test


Square Steel  Watertight  Hatch Cover:


The hatch cover is with the spring-balance device and the central clip device, so it is watertight, and can be opened or closed quickly and easily.There are two types, A type is round, B type is square. It is used as the quick entry or exit which has the watertight demand on various ships

The use pressure is 0.2Mpa.

Watertight test requirement: The cover must be closed, and maintain 15 minutes after 0.3Mpa water is put into the test tank.



Main Material:



Handwheel-Steel, Stainless Steel or Steel with Galv

Spring-Spring Steel



Main Size List(mm):

Clear Size Cut Out Size Coaming Inner Diameter Cover Outside Diameter Cover Thickness Coaming Center Distance Weight
AXA A1XA1 A2XA2 A3XA3 t t1 H B kgs
600X600 640X640 670X670 720X720 12 12 200 510 310
700X700 740X740 770X770 820X820 560 340
800X800 840X840 870X870 920X920 610 380