Sea-Dog Round Base Rail Fittings - 316 Stainless Steel, 30/60/90 Degree, 7/8" to 1" Tube

Sea-Dog Round Base Rail Fittings anchor bow, stern, and lifeline railing to the deck at a fixed angle, giving you a clean, factory-look transition wherever tubing meets a flat mounting surface. Each fitting is investment cast from 316 stainless steel for maximum corrosion resistance in saltwater environments, then machined to accept standard round rail tubing. A predrilled base takes three flat head fasteners, and internal set screws (included) lock the tubing securely in place once it's seated. Choose the angle and tube diameter that matches your rail run, whether you're setting a 30 degree rake off a bow pulpit, a 60 degree transition at a corner, or a full 90 degree vertical-to-horizontal turn.

Specifications

• Material: Investment cast 316 stainless steel
• Angles available: 30, 60, and 90 degree
• Tube sizes available: 7/8 inch and 1 inch outer diameter
• Base outer diameter: approximately 2-5/8 inch
• Mounting: Predrilled for #10 flat head fasteners (fasteners not included)
• Installation: Set screws included, tightened with a 1/8 inch Allen wrench
• Finish: Polished stainless for long-term saltwater durability

Sizes & Options

Start by matching the angle to the geometry of your rail run - 30 degree for a shallow rake, 60 degree for a mid-angle corner, or 90 degree for a square vertical-to-horizontal transition. Then confirm your tube's outer diameter (7/8 inch or 1 inch) with calipers or a tape measure before ordering, since the fitting must match the tubing exactly for the set screws to seat properly.