Any product can suffer significant damage from rusted machinery. These are susceptible to rusting and corroding if they aren’t coated with rust-retardant sprays. In addition, unscrewing a rusted bolt can be a frustrating experience. Below are the simple ways to loosen rusted bolts.
Screw extractor
If you cannot find a rust penetrant, you can try to use a heat gun or vinegar on the rusted screw. The heat from the gun will help the chemical penetrate deeper into the screw threads. Another way to remove rusted bolts is by using a screwdriver. However, these two methods are not very efficient. In addition, the rusted bolt might be too stubborn to remove.
Another way to loosen rusted bolts is with the use of a screw extractor. Some of the methods include hammering the screw several times. This method works well for metal screws because hammer blows help break the rust’s bond. You may also use a rust penetrant to loosen stubborn screws. Always follow the manufacturer’s instructions before using the tool.
Lubrication
One of the most common problems for car owners is rusted bolts. The best solution is to use a rust penetrant or oil spray to loosen bolts containing a solvent that dissolves rust, a lubricant to reduce friction, and a surface tension reducer. Unfortunately, general-purpose oils and home-brew rust penetrants do not have all of these ingredients. However, they work to loosen bolts, though they are not nearly as effective. You can buy rust penetrants at a home center or an auto parts store.
Hydrogen Peroxide
Another efficient way to get rid of rust on nuts and bolts is to apply hydrogen peroxide and let it sit on the fasteners for a while. Rust can be removed using hydrogen peroxide. You can eliminate all the rust on the nuts and bolts by scouring them with a firm brush. Although it is a cheap way to remove rust, this approach can still leave rust patches behind.
