Forging forming -- English · 2023年7月11日 0

What are the anti-rust treatment methods for bolts and nuts?

The rust-proof treatment methods of bolts and nuts are as follows: Use stainless steel materials: The bolts and nuts of stainless steel materials are preferred, because stainless steel has good corrosion resistance and is relatively durable in wet or corrosive environments. Surface coating: To the bolts and nuts for surface coating treatment, you can choose hot galvanizing, electroplating, spraying and other methods. These coatings can form a protective layer against oxidation and corrosion. Rust inhibitor spraying: Special rust inhibitor can be sprayed before installing bolts and nuts. These rust inhibitors can penetrate into threads and joints to form a protective film that provides additional corrosion protection. Storage environment control: When storing bolts and nuts, pay attention to the control of ambient humidity and temperature. Store in a dry, well-ventilated place and avoid exposure to moisture and chemicals to reduce the possibility of corrosion. Regular maintenance and inspection: Regular maintenance and inspection of installed bolts and nuts, including surface cleaning, replacement of severely rusted parts, etc. Pay attention to the installation environment: when installing bolts and nuts, pay attention to avoid the use of humid, high temperature, corrosive or chemical substances in the environment, choose the appropriate environment can extend the service life of bolts and nuts. Please note that the anti-rust treatment method may be different for different materials and environmental conditions. It is recommended to consult a professional in a specific case to choose the most appropriate anti-rust treatment method.