Sunk / flush type weathertight steel small hatch cover type D is a sort of marine small hatch cover used for ships. This small hatch cover is flush / sunk type and has the weathertight function. There are two shapes of the weathertight steel small hatch cover type D: square and rectangle.
There are six types of weathertight steel small hatch covers:
Type A – weathertight steel small hatch cover with butterfly clips
Type B – weathertight steel small hatch cover with dog / wedge clips
Type C – quick action weathertight steel small hatch cover with central rotation clip
Type D– sunk type weathertight steel small hatch cover
Type E – non-weathertight steel small hatch cover with butterfly clips
Type F – non-weathertight steel small hatch cover with dog / wedge clips
All of our products are approved by relevant classification societies. If you are interested in our products, welcome to contact us.
Features of Sunk / Flush Type weathertight Steel Small Hatch Cover Type D
In line with the standard of CB/T 3728-2011
Sunk / Flush type
Two shapes: square and rectangle
Various specifications
To offer customization service
Nominal Size | Clear Size of Opening | Cover Size | Deck Opening Size | Cover Thickness | Coaming Thickness | Clip Qty | Weight |
LXB | L1XB1XR | L2XB2 | L3XB3XR1 | t | to | kg | |
530X530 | 530X530X115 | 588X588 | 622X622X161 | 4 | 6 | 4 | 46.7 |
592X592 | 622X622X161 | 6 | 6 | 53.3 | |||
596X596 | 626X626X163 | 8 | 8 | 63.6 | |||
630X630 | 630X630X115 | 688X688 | 722X722X161 | 4 | 6 | 57.4 | |
692X692 | 722X722X161 | 6 | 6 | 66.1 | |||
696X696 | 726X726X163 | 8 | 8 | 80.5 | |||
630X830 | 630X830X115 | 688X888 | 722X922X161 | 4 | 6 | 6 | 73.9 |
692X892 | 726X926X163 | 6 | 8 | 91.5 | |||
696X896 | 726X926X163 | 8 | 8 | 106.3 | |||
830X830 | 830X830X115 | 892X892 | 926X926X163 | 6 | 8 | 8 | 114.9 |
896X896 | 926X926X163 | 8 | 8 | 129 |