







316 Stainless Steel Round Base 90° Boat Handrail Fitting (22mm/25mm)
Tax included (excl. Monaco, Norway, N. Ireland). Check Cart/Checkout for rates. Shipping options (Standard 8-15d / Economy 25-45d) vary by address and weight. Delivery to remote areas is subject to extended transit times. Save ~7% on shipping for orders >100kg (220lbs).
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Professional Marine-Grade Handrail Security
Upgrade your vessel's safety and aesthetics with our 316 Stainless Steel 90-Degree Round Base Handrail Fitting. Engineered for extreme durability in harsh marine environments, this fitting is precision-cast from high-molybdenum stainless steel to prevent pitting and corrosion in saltwater.
- Mirror-Polished Finish: Expertly hand-polished to a showroom shine that reflects harmful UV rays and eases cleaning.
- Dual Locking Stability: Features two integrated hex set screws to ensure a rock-solid, rattle-free connection for rails and bimini tops.
- Heavy-Duty Construction: Precision-machined wall thickness and a reinforced round base provide superior shear strength.
- Versatile Fit: Available in 22mm (7/8") and 25mm (1") internal diameter options to accommodate standard marine tubing.
Ideal for yachts, pontoons, and center consoles, this hardware provides the uncompromising strength required for high-traffic railing systems.
Frequently Asked Questions
- Will this handrail base rust in saltwater environments?
- No. Unlike standard 304 steel, this fitting is crafted from AISI 316 stainless steel, which contains molybdenum. This specific alloy provides superior resistance to chloride-induced pitting and crevice corrosion common in saltwater applications.
- How do I ensure the railing tube doesn't rattle inside the fitting?
- The fitting features a dual-locking mechanism. It is precision-machined to tight tolerances (22.7mm or 25.8mm ID) and includes two integrated hex set screws that clamp the tube firmly in place, eliminating movement and noise.
- What size tubing does this fitting accommodate?
- We offer two precision sizes: the 22mm model fits standard 7/8 inch OD marine tubing, and the 25mm model fits standard 1 inch OD marine tubing. Please refer to the dimension 'A' in our technical diagram for exact clearance.
Engineering Specs
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ESTABLISHED 2017
AirowMarine
Professional Marine Hardware for a Safer Voyage.



