1. If it comes in contact with other metals, it will cause the stainless steel pipe fittings to rust. The reason is that it will rust due to the adhesion of dissimilar metals. The best way is not to touch it;
2. The environment will also affect stainless steel pipe fittings. For example, the blow of the frontal sea breeze in coastal areas will also produce red rust in a short period of time. The solution is to clean regularly;
3. Stainless steel pipe fittings will rust due to the influence of gas. For example, in the environment with heavy traffic in some factories or streets, they will rust due to the gas exhausted by cars, air-conditioning and heating. If it is slightly polluted, you can use a neutral cleaning agent. Or wash it with soap and water, if it is long-term, it needs to be cleaned regularly.
The application of stainless steel pipe fittings is becoming more and more widespread, and more and more places are used. Therefore, many people want to know what causes rust. The above are the causes and solutions. I hope to help you!