4 PCS Weldable Barrel Hinges Weld on Bullet Door Hinge 3″ X 3/4″ Heavy Duty Stee
4 PCS Weldable Barrel Hinges Weld on Bullet Door Hinge 3″ X 3/4″ Heavy Duty Steel Detachable Hinges for Trailer Ramp Gate Swing Door (2 PCS). This door hinge ensures long-lasting stability for both light and heavy doors.Weldable detachable hinges can rotate 360 degrees with low friction for smoother and quieter operation.