The reason for the lock
First of all, we need to understand the reason why the 304 stainless steel screws are locked. Usually, the main causes of lockout are as follows:
1. Excessive friction: Excessive friction between threads is one of the main reasons for locking.
2. Corrosion: Since stainless steel screws are exposed to the air for a long time, they are easily corroded by air pollutants or chemical substances in the air, causing the surface of the screws to rust and lock.
Solution
When the 304 stainless steel screws are locked, we should take the following measures:
1. Use chemical solvents: Grease solvents or chemical agents can help eliminate long-term accumulated deposits and rust stains, reduce friction between threads, and facilitate tightening or loosening screws.
2. Heating solution: By heating the stainless steel screw, its volume can be enlarged, thereby reducing friction and making it easier to tighten or loosen the screw.
