If it is you may need to soak them longer or the rust may be too deep to scrub off.
How to get rust off of steel door hinges.
Mask around the hinge and use a paint or sealer like rustoleum.
Be gentle to avoid scratching the surface and leaving a permanent mark on the door.
Remove the door hinge.
How to remove rust from door hinges.
Using a wire brush or a steel wool sponge gently scrub at the rust to remove it from the surface of the door.
Apply more vinegar if needed.
Scrub the door hinge with steel wool.
However for stuck on gunk or stubborn residue you can create a mixture of equal parts of olive oil and vinegar.
The easiest and safest way to clean your stainless steel door hardware is to use a soapy damp soft cloth and then rinse with clean water.
The mildly acidic nature of the lemon juice will react with the rust and help remove it.
The salt will act as an abrasive which is also necessary to scour away the rust.
If the rust is not completely removed use a small piece of sandpaper and rub it on the rusty surface in a circular motion.
But it is important to seal the metal away from moister as soon as you can.
Remove the dust and dirt with a soft brush.
Remove as much rust as possible but expect rust to remain near the edges and around the screw holes.
Vinegar and a steel wool pad or naval jelly follow directions will remove the rust.
Use a screwdriver to remove the hinge plates from the door.
Dip a sponge in vinegar dab it onto any remaining rust and let it settle for 30 minutes.
It shouldn t be too hard to get off.
This might take off some of the paint on the door as well but paint is easy enough to replace once you are done cleaning.
Grab an sos pad or some steel wool if you don t have either of those things around ball up some aluminum foil to use for this next step.