Marine Steel Quick Closing Hatch Cover
Product Description
Marine Steel Quick Closing Hatch Cover:
Steel Small Size Hatch Cover Standard: CB/T3728-1995
It is used for small size hatch cover of various ships, meet ISO 5778-1979, and have the Type A, B,C, D, E,F.
Type C is Quick Action Weathertight Hatch Cover With Central Handwheel
*The counter weight is added according to the size or the customer's request.
Main Material:
Cover-Steel
Coaming-Steel
Dog Clip-Steel, Stainlesss Steel or Copper or Steel with galv
Main Size List(mm):
| Nominal Size | Clear Size of opening | Cover Size | Cover Thickness | Coaming | Weight | |
| LxB (D) | L1xB1xR (D1) | L1xB1(D2) | t | to | H | kgs |
| 530x530 | 500x500x100 | 588x588 | 4 | 4,6 | 150 200 250 450 600 | 44.8 |
| 592x592 | 6 | 6,8 | 51.4 | |||
| 596x596 | 8 | 8,11 | 58 | |||
| 630x630 | 600x600x100 | 688x688 | 4 | 4,6 | 50 | |
| 692x692 | 6 | 6,8 | 58.7 | |||
| 696x696 | 8 | 8,11 | 67.5 | |||
| D530 | 500 | 588 | 4 | 4,6 | 42.2 | |
| 592 | 6 | 6,8 | 47.5 | |||
| 596 | 8 | 8,11 | 52.8 | |||
| D630 | 600 | 688 | 4 | 4,6 | 46.1 | |
| 692 | 6 | 6,8 | 53.2 | |||
| 696 | 8 | 8,11 | 60.2 | |||
Remarks:
1)The weight is not including the coaming weight.
2)The thickness and the height of the coaming are decided by the customer.