90-Degree Split-Base Handrail Center Stanchion Bracket (frequently called an intermediate pass-through stanchion). It is an elevated structural hardware fitting used to support continuous grab bars and safety rails on boat cabin tops, yacht decks, or the utility bodies of emergency vehicles and buses.
Core Function & Features
Continuous Center Support: Features an open, hollow round loop that allows a continuous piece of metal tubing to pass straight through the middle, making it an intermediate anchor point rather than a terminating end piece.
Dual Flanged "Split Base": Unlike typical rectangular or round solid plate bases, this design has two distinct outward-flanged mounting feet. This distributes weight effectively while minimizing the overall footprint area on fiberglass, metal, or wood surfaces.
Vertical Elevation (High Leg): Provides standard clearance space between the deck surface and the grab bar, allowing passengers to comfortably grip the rail even while wearing heavy gloves.
Material Construction: Typically investment-cast from premium 316 Marine-Grade Stainless Steel or chrome-plated solid brass, hand-polished to a mirror finish to combat severe weather and saltwater oxidation.
To confirm the exact fit for your replacement or project layout, let us know:
What is the outer diameter (OD) of the tubing you are passing through it? (Standard options are 7/8" / 22mm or 1" / 25mm)?
What is the center-to-center distance between the screw holes on the two mounting feet?
Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
If you wish to ask a question or need further advice, you are welcome to contact us. We'll be happy to help.
We look forward to hearing from you!
