Marine Square Quick-Action Watertight Steel Hatches
High-Performance Quick-Release Watertight Hatches for Marine Applications
Our marine square quick-action watertight steel hatches provide instant access while maintaining superior watertight integrity. Designed for fast operation in emergency situations, these robust hatches feature marine-grade steel construction with anti-corrosion treatment for long-lasting seawater resistance.
Key Features & Benefits:
✔ Rapid Opening Mechanism: Quick-action design for emergency access
✔ Military-Grade Watertightness: Tested to marine watertight standards
✔ Durable Construction: 12mm thick marine steel with corrosion-resistant coating
✔ Complete Hardware Set: Includes heavy-duty hinges and handles
✔ Three Standard Sizes: 600×600mm, 700×700mm, 800×800mm available
Technical Specifications
Standard Models Available:
| Clear Size (mm) | Bulkhead Opening (mm) | Coaming ID (mm) | Coaming OD (mm) | Cover Thickness (t) mm | Coaming Thickness (t1) mm | Height (H) mm | Width (B) mm | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 600×600 | 640×640 | 670×670 | 720×720 | 12 | 12 | 200 | 510 | 310 |
| 700×700 | 740×740 | 770×770 | 820×820 | 12 | 12 | 200 | 560 | 340 |
| 800×800 | 840×840 | 870×870 | 920×920 | 12 | 12 | 200 | 610 | 380 |
The description/sizes may be different with goods, please check with us when order.
