316 marine-grade stainless steel deck plate designed for boat, yacht and marine vessel applications. This 4 inch round inspection hatch features a low-profile design that maintains deck safety without compromising durability.
The plate is manufactured using lost-wax casting and precision surface polishing for a mirror finish. It resists rust and corrosion, delivering long-term performance in salt water and harsh marine environments. The non-slip surface ensures secure footing on wet decks.
Installation is straightforward with no complex operations required. The detachable cover allows easy access for inspection and maintenance. An O-ring seal provides water-tight closure suitable for both interior and exterior deck applications.
Specifications:
Inner diameter: 4 inches (102 mm)
Cut-out size: 107 mm (4.2 inches)
Outer ring diameter: 139 mm (5.47 inches)
Low maintenance costs thanks to the durable polished finish. Ideal for commercial and recreational marine use.
Order your stainless steel deck plate today and ensure reliable deck access for years to come.






















