Type C hatch cover

Type C hatch cover
Type C hatch cover2
Nominal size L×B orΦ Clear size of opening L1×B1×R orΦ Cover size Qty of center handles clip Weight Kg
L2×B2 or Φ2 t t0 H Stiffener h
530×530 500×500×100 588×588 4 4,6 150、 200、 250、 450、 600． —— —— 4 44.8
592×592 6 6,8 51.4
596×596 8 8,11 58.0
630×630 600×600×100 688×688 4 4,6 L60×5 160 50.0
692×692 6 6,8 58.7
696×696 8 8,11 67.5
830×830 800×800×100 892×892 6 6,8 L80×6 180 6 76.2
896×896 8 8,11 85.1
Φ530 Φ500 588 4 4,6 —— —— 4 42.2
592 6 6,8 47.5
596 8 8,11 52.8
Φ630 Φ600 688 4 4,6 L60×5 160 46.1
692 6 6,8 53.2
696 8 8,11 60.2
Φ830 Φ800 892 6 6,8 L80×6 180 6 73.3
896 8 8,11 80.2
The hatch coaming in the bow 0.25L area shall be fitted with coaming stiffeners, whether the other regional hatch coaming are installed coaming stiffeners shall be determined by the chosen person.

Note 1: The weight in the table does not include the weight of the coaming and the coaming stiffener.

Note 2：Height and thickness of the coaming shall be determined by the selected person.