GREAT FOR: Integrated molding design and precise processed by machine, J bolt hinges are sturdy to hold up heavy duty metal or wood gate (Weld-on installtion or bolt-in installation )
LOAD CAPACITY: The gate hinges are sturdy enough to support 1500 lbs, and keep the heavy gate from sagging
MATERIAL: Made of high quality standard steel AISI 1045 with black electrostatic powder coating, J bolt hinges are sturdy, rust and corrosion resistant; the umbrella shaped sealing ring prevents rain getting into the barrel, making the hinges long lasting
SIZE: The mounting plate measures 4"x1" (LxW), Mounting hole diameter is 5/16"; the J-bolt measures 1/2" in diameter, Length of threaded arm is 3.46"
SMOOTH ROTATION: The J- bolt hinges feature grease fitting to lubricate the internal ball bearing, which helps hinges pivot smoothly and quietly under heavy load