General description The Weldable Hinges are heavy-duty steel hinges designed for durability and long-term service. With a load capacity of 500 pounds, these hinges are suitable for various applications including sliding doors, metal doors, swing doors, and trailer ramps. The welded detachable hinge features ball bearings for smooth and silent operation, allowing for 360-degree rotation with low friction. Technical specifications Material: Steel Load capacity: 500 pounds Size: 4 inches (10 cm) x 1 inch (23 mm) Measurement allowed error: +/- 1-3 cm Installation Weld the hinge pins to the outer frame or door. Insert the welding pins to create a custom heavy-duty hinge. Usage Ideal for sliding doors, metal doors, swing doors, and trailer ramps. Can be used in any application that requires robust hinges. Other information Color: Silver Package Contents: 4 x Weldable Hinges Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from