316 Stainless Steel High Polished Heavy Duty Butt Marine Hinge

Prices are for reference only (excluding shipping). Request a quote now. When a cabin door or deck hatch needs to handle years of daily use in a saltwater environment, the hinge is the last place to cut corners. This heavy-duty 316 stainless steel butt hinge is built with a thicker leaf profile and a mirror-polished finish that resists corrosion and maintains its appearance through seasons of offshore exposure. Available in four sizes to suit everything from small locker doors to full-size cabin entries on yachts and sailboats. Features Marine-grade 316 stainless steel — superior resistance to saltwater corrosion and rust Heavy-duty construction with thicker leaf profile for high-cycle cabin door and hatch applications Mirror-polished finish — professional appearance with minimal maintenance required 6-hole mounting configuration — secure, stable fixing on wood, fiberglass, and aluminum surfaces Four sizes available — 2-1/2"x2", 2-1/2"x2-1/2", 3"x2", 3"x3" to fit a wide range of marine applications Smooth hinge pin for consistent, quiet operation through repeated open/close cycles Specifications Material: 316 Stainless Steel Finish: Mirror Polished Hole Configuration: 6-hole XH1870D: 2-1/2" x 2" XH1870E: 2-1/2" x 2-1/2" XH1870F: 3" x 2" XH1870G: 3" x 3" Applications Yacht and sailboat cabin doors and companionways Deck hatches and storage compartment lids Cockpit enclosures and bulkhead panels Interior and exterior marine hardware installations Locker doors and access panels on powerboats and motorboats Need other hinge sizes or styles? Contact us for OEM marine hardware projects and quantity pricing. Note: Due to manual measurements, please allow for slight size tolerance.