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.