Type-A
Boat
ISO
Baking Paint
Steel
as Per Customer Request
12
473~610
Welding/Bending/Drilling
Suspended/Side Moving/Folding
CCS/CE/BV
Marine Ships
Taihang
Pallets or Wooden Boxes
China
7308900000
Product Description
Marine Steel Quickly open and close Watertight Boat Hatch Cover
1.Classification:
2.The structure and main dimensions of the Type-A hatch cover
Noted:1-Central clamping device; 2-cover plate; 3-sealing filler; 4-Spring balance capacity; 5-coaming
2.The structure and main dimensions of the Type-B hatch cover
Noted:1-Central clamping device; 2-cover plate; 3-sealing filler; 4-Spring balance capacity; 5-coaming
1.Classification:| Type | Product name | Specification series mm | Allowable pressure Mpa |
| A | Circular quick opening and closing watertight hatch cover | Φ600,Φ650,Φ700,Φ750,Φ800 | 0.2 |
| B | Square quick opening and closing watertight hatch cover | 600*600,700*700,800*800 |
Noted:1-Central clamping device; 2-cover plate; 3-sealing filler; 4-Spring balance capacity; 5-coaming| Size of clear opening D | Hole size D1 | Inner diameter of coaming D2 | Outer diameter of cover plate D3 | Thickness of cover plate t | Coaming | Centre distance B | Weight kg | |
| Thickness t1 | Height H | |||||||
| 600 | 640 | 670 | 720 | 12 | 12 | 200 | 473 | 245 |
| 650 | 690 | 720 | 770 | 498 | 266 | |||
| 700 | 740 | 770 | 820 | 523 | 285 | |||
| 750 | 790 | 820 | 870 | 548 | 306 | |||
| 800 | 840 | 870 | 920 | 573 | 328 | |||
| Note:The height H of the coaming can be determined as needed, and H in the table is the minimum size. | ||||||||
Noted:1-Central clamping device; 2-cover plate; 3-sealing filler; 4-Spring balance capacity; 5-coaming| Size of clear opening A*A | Hole size A1*A1 | Inner Size of coaming A2*A2 | Outer Size of cover plate A3*A3 | Thickness of cover plate t | Coaming | Centre distance B | Weight kg | |
| Thickness t1 | Height H | |||||||
| 600*600 | 640*640 | 670*670 | 720*720 | 12 | 12 | 200 | 510 | 310 |
| 700*700 | 740*740 | 770*770 | 820*820 | 560 | 340 | |||
| 800*800 | 840*840 | 870*870 | 920*920 | 610 | 380 | |||
| Note:The height H of the coaming can be determined as needed, and H in the table is the minimum size. | ||||||||
HANGZHOU TAIHANG TECHNOLOGY IMPORT & EXPORT CO.,LTD
- a professional marine equipment supplier, new building and repairsolution provider in beautifulcity Hangzhou,Zhejiang,China.Our company is a comprehensive company of ship design,construction,maintenance and complete set providing of marine equipments.
* Professional technology
* High-quality product quality
* Perfect service system
- We can supply many marine equipment like all kinds of marine Hatch covers and Manhole covers according to the buyer's requirements.
