Wd40 is one of my favorite products and a staple in my workshop but i always use dry graphite or spray silicone lubricant on hinges.
How to clean rust off bathroom door hinges.
Just rub the leaves firmly over pewter door knobs hinges and other surfaces to remove buildup and then buff them with a soft cloth to restore their sparkly clean look.
Dry the hardware with a clean dry shop towel.
In addition to its unsightly appearance rust can corrode and weaken the structure of metal causing holes to appear and increasing the possibility of the hinge breaking or snapping when the door opens.
Wash the hardware in hot soapy water to remove the salt residue.
Be sure to mask of the places you don t want it.
Goes on clear and turns black.
Steam from hot baths or pots on the stove water sprayed from a shower or sink and other kinds of moisture take their toll on these small metal fixtures making cabinet doors hard to open and close.
The moisture mixes with oxygen and forms rust.
Rust accumulates on door hinges when moisture is allowed to build up on the surface of the metal.
Unprotected cabinet hinges in kitchens and bathrooms can rust over time.
Rust converter spray paint.
Hinges are relatively inexpensive to replace and would be involved is removing the screws that hold them in place to the door.
Cleaning pewter door knobs.
We know it sounds strange but cleaning pewter is easily achieved by rubbing external cabbage leaves all around the surfaces.