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ISO 5778 Small Weathertight Steel Hatch Cover With Wing Nut
Description:
ISO 5778-1998 steel weathertight hatches have good weathertight performance during hose test at 0.2MPa at 2 meters distances. good. The hatches are suitable for loading operations and for giving access to storage compartments and dry cargo holds. The hatches are not suitable as an access to any kind of tanks and shall not be used as escape hatches. These hatches generally conform to the requirements of the International Convention on Load Lines 1966 (LLC66). The possibility for application in position 1 and position 2. The coaming and cover may have square or rounded corners.
Main Technical Specification:
Main Technical Parameters:
| Nominal size | Coaming a 0 -2 | Coaming b 0 -2 | Cover a1 土 2 | Cover b1 土 2 |
| 630 X 630 | 630 | 630 | 674 | 674 |
| 630 X 830 | 630 | 830 | 674 | 874 |
| 830 X 630 | 830 | 630 | 874 | 674 |
| 830 X 830 | 830 | 830 | 874 | 874 |
| 1030 X 1030 | 1030 | 1030 | 1074 | 1074 |
| 1330 X 1330 | 1330 | 1330 | 1374 | 1374 |
Drawing of ISO 5778 Small Weathertight Steel Hatch Cover With Wing Nut Marine Outfitting