316 Stainless Steel Welded D-Rings - Marine Grade Seamless (3-8mm)
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Professional Grade Marine Hardware
Engineered for extreme environments, these 316 Stainless Steel D-Rings are the gold standard for marine rigging, tactical gear, and high-tensile webbing applications. Unlike standard steel, our 316 alloy contains molybdenum, providing elite resistance to pitting and crevice corrosion in saltwater and high-humidity conditions.
Technical Engineering Excellence
- Seamless Welded Joint: Each ring features a fully closed-loop, high-strength weld that prevents deformation under extreme loads.
- Electro-Polished Finish: The mirror-like surface is chemically treated to remove burrs, ensuring zero abrasion on nylon, polyester, or leather straps.
- Versatile Sizing: Available in 3mm, 5mm, and 8mm wire thicknesses to accommodate inner widths from 30mm to 70mm.
Industrial Applications
Perfect for boat bimini tops, sail rigging, cargo tie-downs, diving gear, and heavy-duty pet collars. The non-magnetic properties of the 316 grade make it ideal for use near sensitive navigation equipment.
Frequently Asked Questions
- Why choose 316 stainless steel over standard 304 for boat rigging?
- 316 stainless steel contains molybdenum, which provides significantly higher resistance to pitting and chloride corrosion in marine environments. While 304 may show tea-staining (rust spots) in saltwater, 316 remains pristine and structurally sound.
- Are these D-rings strong enough for load-bearing tie-downs?
- Yes. Unlike split rings, these are 'Seamless Welded,' meaning the joint is fully fused. The 8mm wire thickness variant is specifically engineered for high-tension load-bearing webbing and heavy cargo securing.
- Will the edges of the D-ring damage my nylon webbing or straps?
- No. Our rings undergo an electro-polishing process that removes all micro-burrs and sharp edges. This creates a radius-curved, smooth surface that minimizes friction and prevents webbing abrasion during movement.
Engineering Specs
ESTABLISHED 2017
AirowMarine
Professional Marine Hardware for a Safer Voyage.
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.
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.
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.
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.
