Common factors for corrosion and rusting of stainless steel bolts:
1. The attachment of dust or dissimilar metal particles, in humid air, the attachment and the condensed water of the stainless steel bolt connect the two into a micro-battery, which triggers an electrochemical reaction and protects the The film is damaged, which is called electrochemical corrosion.
2. Organic juices (such as vegetables, noodle soup, sputum, etc.) adhere to the surface of stainless steel bolts, and in the presence of water and oxygen, organic acids are formed, and organic acids will corrode the metal surface for a long time.
3. The surface of stainless steel adheres to substances containing acids, alkalis and salts (such as alkali water and lime water splashing on the decoration wall), causing partial corrosion.
4. In polluted air (such as the atmosphere containing many sulfides, carbon oxides, nitrogen oxides), in the presence of condensed water, it will form the liquid point of sulfuric acid, nitric acid and acetic acid, causing chemical corrosion.
Corrosion and rust treatment of stainless steel bolts:
1. It is necessary to clean and wipe the surface of the decoration stainless steel frequently to remove attachments and eliminate external factors that cause retouching.
2. The seaside area should use 316 material stainless steel, which can resist seawater corrosion.
3. The chemical composition of some stainless steel pipes on the market cannot meet the corresponding national standards and cannot meet the requirements of 304 data. As a result, it will also cause rust, which requires users to carefully select products from committed manufacturers. After the surface of the stainless steel bolt is rusted, it will not only affect the beauty of the surface, but also affect the function of the product itself to a certain extent. Therefore, pay attention to maintenance and protection when using stainless steel bolts to prevent premature rust and corrosion. The details can also be handled in accordance with the methods introduced above. More knowledge of mechanical accessories will be provided to you by Fuxin.com in the future.
To learn more about stainless steel bolts, please contact us: 0086-(0)771-2539202
Post time: May-23-2020
