Marine Aluminum Watertight Hatch Cover
Marine aluminum watertight hatch cover is type of hatch cover which is suitable for parts of the ship's open deck and storage windows. It has the characteristics of light weight, good tightness, and flexible opening and closing. There are four types can be chosen: Square/ rectangle/ round/ oval.
Drawing & Specifications:
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| type |
access way size a*b |
a1*b1 | a2*b2 | δ | δ0 | h |
| A | 500*500 | 532*532 | 588*588 | 3 | 4 | 50 |
| 600*600 | 632*632 | 688*688 | ||||
| B | 450*600 | 482*632 | 538*688 | 3 | 4 | 50 |
| 650*800 | 686*836 | 738*888 | 4 | |||
| C | 350*500 | 382*532 | 438*588 | 3 | 4 | 50 |
| 450*600 | 482*632 | 538*688 | ||||
| D | Φ600 | Φ636 | Φ640 | 3 | 2.5 | 27 |
IACS Certificate Approvals: BV, CCS, RMRS, IRS, RINA, DNV, GL, NK, LR, ABS
Product Pictures:
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