Aluminum Sunk-Type Watertight Hatch Covers – Space-Saving Marine Solutions
High-Performance Recessed Hatch Covers for Ship Passageways
Our aluminum sunk-type square watertight hatch covers provide the perfect combination of space efficiency and superior watertight protection for ship passageways. Designed to sit flush with the deck surface, these hatches maximize usable space while maintaining exceptional sealing performance. Available in square, oval, and round configurations to suit various vessel requirements.
Key Features & Benefits:
✔ Space-Saving Design: Recessed installation eliminates trip hazards and optimizes deck space
✔ Marine-Grade Aluminum: High-quality aluminum construction offers excellent corrosion resistance
✔ Certified Watertight: Meets strict watertight integrity standards for marine applications
✔ Multiple Shape Options: Choose from square, oval, or round configurations
✔ Classification Approved: Available with CCS, BV, LR, DNV-GL, ABS, NK, RMRS, RINA, IRS certifications
Technical Specifications
Material Advantages:
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High-Strength Aluminum Alloy:
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30% lighter than steel alternatives
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Superior corrosion resistance in saltwater environments
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Anodized finish for enhanced durability
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Design Features:
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Flush-Mount Installation: Creates seamless deck surface
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Heavy-Duty Seals: Neoprene gaskets ensure watertight performance
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Ergonomic Operation: Easy-to-use opening mechanisms
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Custom Sizes: Available in standard and custom dimensions
The description/sizes may be different with goods, please check with us when order.
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