DIN981/GB912/GB810 M20 Round Nuts

Made from Austenitic stainless steel, they contain about 18-20% chromium and 8-10% nickel, offering exceptional corrosion resistance and good machinability.In the chemical, petrochemical, and food processing industries, SS304 nuts are favored due to their corrosion resistance and hygiene properties. They are also widely used in medical devices, architectural decorations, and machinery, thanks to their biocompatibility and durability.

DIN981/GB912/GB810 M20 round nuts are precision-engineered fasteners designed with a coarse thread type for secure and reliable fastening. The nuts have a nominal thread diameter of M20, adhering strictly to DIN and GB standards, ensuring compatibility and interchangeability in industrial applications. Manufactured from Austenitic stainless steel 304, these nuts exhibit a tensile strength of 700PA, providing a robust and durable connection.

The material composition includes approximately 18-20% chromium and 8-10% nickel, which significantly enhances corrosion resistance and maintains structural integrity in harsh environments. This makes the nuts suitable for use in chemical, petrochemical, and food processing industries, where both hygiene and resistance to corrosive agents are critical. The nuts’ good machinability allows for precise threading and consistent quality.

These stainless steel 304 round nuts also find extensive application in medical equipment, architectural elements, and machinery due to their biocompatibility and long service life. Their round shape facilitates smooth engagement and reduces damage to mating surfaces, contributing to extended equipment longevity and reliability in demanding operational conditions.