Marine Steel Quickly Open and Close Watertight Boat Hatch Cover

• Application: Boat
• Standard: ISO
• Surface Treatment: Baking Paint
• Material: Steel
• Size: as Per Customer Request
• Cover Plate Thickness: 12
• Model NO.: Type-A
• Centre Distance: 473~610
• Processing Method: Welding/Bending/Drilling
• Types: Suspended/Side Moving/Folding
• Certificate: CCS/CE/BV
• Usage: Marine Ships
• Transport Package: Pallets or Wooden Boxes
• Trademark: Taihang
• Origin: China
• HS Code: 7308900000
• Production Capacity: 2000pieces/Month

Product Description

Marine Steel Quickly open and close Watertight Boat Hatch Cover

Product Description

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

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
 

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.

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

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.

 

Our Advantages

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. 

 

 

 

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