90° Corner Stainless Steel Hinge AISI316, 2 mm Thick (Two Sizes: 41 mm & 65 mm)

This 90-degree corner hinge made from AISI316 marine-grade stainless steel delivers exceptional strength and corrosion resistance – a perfect choice for harsh sea conditions. Its heavy-duty stainless construction (mirror-polished for a smooth, professional finish) resists rust, UV exposure, and saltwater corrosion, ensuring reliable performance on board. The hinge’s L-shaped design allows one leaf to mount on a horizontal surface and the other on a vertical surface, making it ideal for connecting deck lids, storage compartment doors, or console covers at a right angle. With a solid 2 mm thickness and sturdy pin, it can endure constant vibrations and heavy use without loosening, which is crucial for marine hardware that must remain secure underway.

Available in two sizes, this hinge can be tailored to your specific needs. The smaller 41 mm version is great for tight spaces and lighter panels, while the larger 65 mm version provides extra support for wider doors or heavier hatches. Both variants are engineered for smooth pivot action and minimal maintenance – just occasional rinsing with fresh water will keep them shining and moving freely. For optimal corrosion resistance, all components (leaves, pin, and screws) are made of or should be paired with stainless steel.

• 41 mm Hinge (Small): Recommended for small hatches and access panels on runabouts and small yachts (~3–5 m in length). This compact size offers secure support for light-weight lids such as glove box covers, electrical panel doors, or small storage lockers, without adding unnecessary bulk. It’s perfect for use in tight corners where a standard flat hinge won’t fit, providing a clean 90° opening.
• 65 mm Hinge (Large): Ideal for larger hatches and doors on medium-sized boats (~5–7 m). Use this larger hinge for heavy or frequently used lids – for example, anchor locker hatches, deck storage compartments, or side doors on console boats – where the increased leaf length distributes load better and prevents sagging. The added size ensures stability for heavier panels and can handle the stress of rough seas on bigger vessels.
• Usage & Installation Tips: It’s generally advised to install these hinges in pairs or more (two per door/hatch) to evenly spread the load. The 65 mm hinge can be used in conjunction with the 41 mm hinge on the same door if needed (mount the larger one where strain is greatest). Align each hinge accurately at 90° and use marine-grade stainless steel screws for mounting to prevent galvanic corrosion. With proper installation, these corner hinges will keep your hatch covers and doors snugly in place, eliminating rattle and ensuring long-term durability in the marine environment.