Stainless steel flange screws are generally referred to as steel screws that are resistant to corrosion by air, water, acids, alkali salts or other media. Stainless steel screws are generally not easy to rust, durable, and can be used in environmental protection equipment, medical equipment, communication equipment and other fields.

Depending on the composition of the alloy, it focuses on rust and acid resistance. Although some steels have rust properties, they are not necessarily acid-resistant, and acid-resistant steels usually have rust properties. In people's daily lives, the stainless steel often referred to is also austenitic stainless steel. We use stainless steel fasteners, the main raw materials are austenitic 302, 304, 316, duplex stainless steel ss2205, super stainless steel.