SeaDog 2804501 45 Round Base 7/8″, Stainless

SeaDog 2804501 is a 45 round base rail fitting made from investment cast 316 stainless steel, designed for 7/8″ O.D. tubing to create a clean, rigid mounting for your handrail or stanchion setup.

Key Features

• 45 angled round base fitting for rail/handrail applications
• Designed for 7/8″ O.D. tube
• Investment cast 316 stainless steel construction for corrosion resistance and durability
• Includes set screws where appropriate
• Stainless rail base fitting includes set-screw retention (fasteners for mounting are not included)

Intended Use

• Marine handrails
• Stanchions and rail systems
• Deck railings and Bimini/railing support installations

Product Details

• SeaDog 2804501 45 Round Base 7/8″ Stainless
• Product type: Rail base fitting (45 round base)
• Tube O.D. requirement: 7/8″ O.D.
• Construction: Investment cast 316 stainless steel
• Angle: 45 round base
• Includes set screws where appropriate
• Mounting/install note: Installs with fasteners, not included

Parts Desk Insights

Best Use Case: Use this 45 round base rail fitting when you need a rigid stainless junction for a handrail/stanchion run using 7/8″ O.D. tubing at a 45 angle.

Common Issues: Common install setbacks are mismatching the tubing O.D. or overlooking required mounting fasteners. Confirm the rail/base mating surfaces and ensure the correct fasteners are selected for your deck thickness and substrate.

Related Products & Accessories

• Browse rail fittings and stanchion bases – Use the rail & stanchions category to pair the correct base style with your tube size and rail layout.