Boat Deck Plate 4″ (100mm)

Marine Deck Plate / Inspection Port – 4" (100mm) – 316 Stainless Steel

This heavy-duty marine deck plate is manufactured from premium 316 stainless steel, designed for maximum corrosion resistance and long-lasting durability in harsh marine environments. Ideal for inspection access and deck installations, it provides a secure, leak-resistant seal while maintaining a clean, polished finish.

Features:

• Marine Grade 316 Stainless Steel Construction: Superior corrosion resistance for long-term durability

• Leak-Resistant Design: Rubber O-ring seal helps prevent water ingress

• High Polished Finish: Sleek, premium appearance with marine-grade strength

• Easy Access Key System: Key design allows convenient removal and storage

• Heavy Duty Build: Suitable for demanding marine deck applications

• Secure Fit Design: Provides reliable sealing in harsh conditions

Package Includes:

• 4" (100mm) Marine Deck Plate

• Rubber O-Ring Seal

• Opening Key

Specifications:

• Opening Size: 4" (100mm)

• Overall Diameter: 140mm

• Cutout Size: 111mm

• Flange Thickness: 5mm

• Material: 316 Stainless Steel

Description:

This marine inspection deck plate is designed to provide secure access while maintaining a watertight seal in marine environments. Constructed from high-quality 316 stainless steel, it delivers excellent corrosion resistance and durability. The rubber O-ring ensures a tight, leak-resistant fit, while the polished finish adds a clean, professional look to any vessel. Ideal for inspection points, storage access, and general marine fit-outs, it combines functionality with long-term reliability.