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Product Description
CCS Approval Marine Rigging Steel Hatch Cover With Hinge
CB/T4107-2008
| Nominal size | Coaming | Cover plate | Weight (kg) | ||||
| D | t1 | H | H1 | D1 | t | ||
| 450 | 450 | 8 | 600 700 800 900 1000 | 450 600 | 506 | 6 | 29 |
| 500 | 500 | 556 | 38 | ||||
| 11 | 560 | 8 | 42 | ||||
| 500 | 500 | 8 | 606 | 6 | 41 | ||
| 11 | 610 | 8 | 46 | ||||
| 500 | 500 | 8 | 656 | 6 | 43 | ||
| 11 | 660 | 8 | 50 | ||||
| Hinge size | ||||||||
| Nominal size | b | b1 | b2 | h | h1 | h2 | t2 | Weight (kg) |
| 450 | 36 | 34 | 60 | 112 | 36 | 25 | 8 | 1.18 |
| 500 | 40 | 38 | 65 | 126 | 40 | 30 | 10 | 1.47 |
| 550 | ||||||||
| 600 | ||||||||
