factory direct supply stainless steel ss304 screw fastener

• By head typeThere are various types of screws, including pan head, cylinder head, counterbore head, hexagonal head, and internal hexagonal head. For example, the stainless steel SS304 screws with internal hexagonal heads are often used in places that require high precision and aesthetic appearance, such as machine tools and chemical equipment. On the other hand, pan head and counterbore head screws are widely used in general mechanical connections and places with less specific requirements for appearance.
• By thread typeTriangular threads, pipe triangular threads, trapezoidal threads, square threads, etc. Triangular threads are the most common type, used for general fastening connections; pipe triangular threads are mainly used for pipe connections; trapezoidal threads are often used for power transmission; square threads are used in some special mechanical transmissions.。

Application field

• Chemical IndustryIn chemical production, various reactors, pipes, valves, and other equipment require the use of corrosion-resistant fasteners. 304 stainless steel screws can resist the corrosion of acids, alkalis, and salts, ensuring the safety of the equipment's sealing and connection.
• Food Processing IndustryDue to its excellent corrosion resistance and hygiene, it is widely used in the assembly and connection of food processing equipment, such as food conveyor, mixer, filling machine, etc., to prevent the corrosion of screws from causing pollution to food after rust.
• Building decoration fieldUsed for the installation of outdoor curtain walls, railings, and handrails, it can resist the erosion of rain and wind and atmospheric pollution, maintaining beauty and firmness. It can also be used for the fixed decoration parts with high requirements for beauty and corrosion resistance in indoor, such as stainless steel furniture, lamps, etc.
• Medical Devices FieldIn the manufacturing and assembly of medical devices, such as operating tables, medical equipment casings, and dental equipment, corrosion-resistant and non-magnetic screws are required. 304 stainless steel screws meet these requirements, ensuring the safety and stability of medical devices.
• Electronic and Electrical IndustryThe assembly of the shells of electronic devices such as computers, mobile phones, and televisions, as well as the installation of control cabinets and distribution cabinets in electrical equipment, often uses 304 stainless steel screws. The good conductivity and corrosion resistance of these screws help ensure the normal operation of the equipment and extend their service life.