4" 316 Marine Grade Door Hinges XINSheng Heavy Duty Exterior 3 Pack(Black)

4" 316 Marine Grade Door Hinges XINSheng Heavy Duty Exterior 3 Pack(Black)

• 316 MARINE GRADE STEEL - Square corner design with superior corrosion resistance, ideal for coastal, high-salt environments, exterior outswing doors, gates, and marine applications
• 220LBS LOAD CAPACITY - Each 4"x4" hinge is 3mm thick, set of 3 supports up to 220 lbs for gates, exterior doors, and security applications with smooth operation.
• NON-REMOVABLE PIN SECURITY - Enhanced safety with non-removable hinge pins, perfect for exterior outswing doors and security applications requiring tamper resistance.
• BALL BEARING DESIGN - Precision ball bearings ensure smooth, quiet operation with reduced friction and extended lifespan (50,000+ cycles zero-wear tested).
• VERSATILE INSTALLATION - Perfect for interior doors, exterior doors, gates, cabinets, and marine applications. Includes all mounting hardware for easy installation.
• WEATHERPROOF CONSTRUCTION - Engineered to withstand extreme weather, saltwater exposure, and temperature fluctuations without compromising performance or appearance.