316 Stainless Steel Boat Handrail Stanchion Base - 90° 25mm (1")

In stock
Sale price$6.98
Usage scenarios: Front\Rear bracket 90°
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Professional Grade Marine Hardware

Upgrade your vessel's safety and aesthetics with our AISI 316 Stainless Steel Handrail Stanchion Base. Engineered for the harshest saltwater environments, this base is precision-forged to ensure unbreakable structural integrity during heavy swells.

  • AISI 316 Grade: Superior molybdenum content prevents pitting and crevice corrosion in high-salinity zones.
  • 25mm (1") Internal Diameter: Perfect fit for standard marine handrails and guardrails.
  • Mirror-Polished Finish: Meticulously buffed to eliminate burrs, protecting expensive lines and ensuring a 'safe-touch' surface for crew members.
  • Multi-Configuration Support: Available in 90° Forward/End and Center positions for seamless deck layouts.

Each unit has undergone rigorous salt spray testing to ensure a service life that exceeds standard marine hardware. Compatible with fiberglass, aluminum, and teak decks.

Vertical infographic outlining key features including 316-grade appearance, 25mm ID, and 90-degree forward center configuration.

Frequently Asked Questions

Will this stanchion base pit or rust when used in saltwater?
No. Unlike 304 stainless steel, this base is forged from AISI 316-grade stainless steel which contains Molybdenum. This specific alloy is engineered to prevent pitting and crevice corrosion in high-salinity marine environments, verified by salt spray testing.
What size railing is this base compatible with?
This stanchion base is precision-engineered for standard 25mm (1 inch) outer diameter (O.D.) marine tubing. The internal diameter (I.D.) is machined to ensure a snug, secure fit for the railing stanchion.
Does the finish protect my ropes from fraying?
Yes. The base undergoes a meticulous mirror-polishing process that eliminates all sharp edges, burrs, and casting imperfections. This 'Safe-Touch' finish prevents rope abrasion and snagging during docking or heavy swells.

Engineering Specs

REV: 2025.Q4 // TECH-STANDARD
Material_Grade
AISI 316 Stainless Steel
Surface_Finish
Mirror Polish Grade A
UV_Resistance
High Reflectivity Mirror Polish (UV Heat Dissipation)
Corrosion_Rating
AISI 316 Grade Salt Spray Tested
Compatibility
Yacht, Sailboat, Center Console, Pontoon
Hull_Integration
Fiberglass, Aluminum, Wood, Carbon Fiber
Standard_Ref
Universal 25mm (1 inch) Handrail System

ESTABLISHED 2017

AirowMarine

Professional Marine Hardware for a Safer Voyage.

Design engineers and marine consultants reviewing technical blueprints and a stainless steel porthole window assembly in an office overlooking a container port.

Our Roots

Hong Kong Based, 8 Years of Expertise

The story of AirowMarine began eight years ago. Headquartered in Hong Kong, we have been dedicated to the global operation and brand building of marine accessories. These eight years of experience have taught us that on the unpredictable sea, every single component carries the trust and safety of the boat owner.

B2B marine hardware production: A massive mirror-polished 316 stainless steel boat anchor being hoisted for quality verification in AirowMarine’s industrial workshop in mainland China.

Supply Chain

Invested Factories in Mainland China

To ensure our products withstand extreme environments, we are more than just a bridge for trade. AirowMarine has invested in its own manufacturing facilities in Mainland China. Leveraging the region's mature and efficient industrial supply chain, we are deeply involved in the entire process—from raw material selection and precision machining to final assembly. We avoid exaggerated claims; instead, through professional logistics and rigorous quality control, we ensure every product delivered to you meets high nautical-grade standards.

Technical quality control inspection showing a Mitutoyo digital caliper measuring a polished marine fitting at 12.45mm precision.

Reliability

Strict QC & Global Logistics

As a provider of marine accessories, our business is intimately connected to the water. We believe that protecting the ocean is not just a slogan; it must be reflected in every detail of our business. Currently, AirowMarine is continuously optimizing our packaging solutions: we maximize the reduction of single-use plastics in our packaging and shipping processes, using recyclable paper-based cushioning materials whenever possible. Our products are built to power your voyage, while our packaging is designed to protect the purity of the blue sea.

Close-up of a 316 stainless steel circular louvered deck vent in eco-friendly honeycomb paper packaging with AirowMarine shipping label.

Our Mission

Protecting the Blue, Plastic-Free

We are aware that there is always room for improvement, but we have never stopped in our pursuit of excellence and environmental responsibility. AirowMarine is committed to providing you with durable, reliable, and eco-conscious marine accessories.

Expert Guidance

Technical help in 24 hours

International Delivery

Secure & Tracked Shipping

Custom Solutions

Tailored parts for your boat

Factory Direct

Invested supply, best value

Proven Quality

Tested for nautical safety