10Pcs Weldable Barrel Hinges, 2-3/4" x 9/16" Heavy Carbon Steel Detachable Solder for Metal Door Swing Door Trailer Ramp

The package includes 10 pieces of weldable barrel hinges, an overall size of 70 x 14mm/2.76 x 0.55 inch(L*D), an inner axle size of 17 x 8mm/0.67 x 0.31inch(L*D). Made of carbon steel, the surface is coated with anti-rust oil to prevent rust and corrosion. The material provides excellent performance, high temperature resistance, durability and deformation resistance, ensuring long-term stability for light and heavy doors. Weldable barrel hinges provide silent and helpful 360-degree rotation, minimize friction, facilitate door opening and closing and reducing wear. Just weld the barrel hinge to the outer frame or door, simple and easy. But note that the weld hinges do not have fixing holes and are only suitable for welding installation, not for mechanical fasteners. These detachable hinges are widely used for various metal doors, including swing doors, sliding doors, glass doors, iron doors, dump trailer doors and other interior and exterior door repairs