316 Stainless Steel Bimini Top Rail Hinge with Concave Base Bolt or Pin
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A flat-base hinge rocks on a round rail — the concave base on this 316 SS rail hinge is shaped to sit flush against standard round tube railings, giving you a stable, rattle-free mount for your bimini top. Available with a bolt (XH0035A) or a quick-release pin (XH0035B) depending on how often you need to detach the frame.
Key Features
- 316 marine-grade stainless steel — superior corrosion resistance in saltwater and marine environments
- Concave base design — shaped to fit flush against round tube railings for a stable, secure mount
- Two variants available — with bolt (XH0035A) for permanent install or pin (XH0035B) for quick release
- Polished finish — clean appearance, easy to maintain in marine conditions
- Suitable for fresh and saltwater environments — reliable performance in all conditions
Specifications

- Material: 316 Stainless Steel
- Finish: Polished Silver
- Size: 3 inch (76.2mm)
- Variants: With bolt (XH0035A) / With pin (XH0035B)
- Note: Due to manual measurements, please allow for slight size tolerance.
Applications
- Bimini top frame attachment to round tube deck railings
- Marine canopy and sunshade support on boats and yachts
- Deck and railing installations requiring a concave-base hinge fitting