Heavy Duty Dual Piano Hinge For Marine Boats And Trailers 18 Inch 13 Gauge Aluminum Silver Delivering Buttery Smooth Swings And Five Slotted Mounting Holes Built Tough For Heavy Hauling
✔️ 13 gauge aluminum marine hinge with five slotted mounts
This 18 inch dual piano hinge acts as a solid replacement door support for marine boats and utility trailers. Built around thick 13 gauge aluminum, it handles heavy loads and constant open close cycles without bending out of shape. The full length design spreads stress evenly across your frame, making it handy for securing storage compartments, truck beds, or equipment covers. Just keep in mind that screws and installation guides do not ride with the hinge.
✅ Overall size reads about 4 3/8 inches wide by 18 inches tall when fully extended✅ Folded profile sits at roughly 2 3/8 inches wide to save space
✅ Central pivot pin measures 3/8 inches in diameter for steady rotation
✅ Includes five oblong slots cut to fit 3/16 inch fasteners or 5/16 by 1/2 inch bolts
💡 Why choose continuous edge marine piano hinges over scattered bracket mounts?
Continuous strips handle heavy swing forces way better than isolated hardware.
- Full length 13 gauge alloy spreads structural weight across five slot holes.
- Rigid metal bar resists bending during heavy hauling or rough trailer rides.
- Extended pivot keeps alignment tight while fighting saltwater corrosion.