1. Exclusive advantages of 304 stainless steel material
   Excellent corrosion resistance and rust resistance: resistant to atmospheric corrosion, fresh water corrosion, steam corrosion, weak acid and alkali corrosion (such as rain, sweat, ordinary cleaning agents), not easy to rust in humid, outdoor, kitchen and bathroom environments, and the service life is far longer than that of carbon steel screws; Compared with 201 stainless steel, it has more stable antirust performance and is a common "antirust standard model" in civil and industrial fields.
2. Moderate mechanical strength and toughness: the tensile strength and yield strength are much higher than those of nylon screws, which can bear larger tightening torque and meet the fixing requirements of load-bearing parts and stressed parts; At the same time, it has certain toughness, will not be easily brittle, and gives consideration to strength and reliability.
3. High temperature and low temperature resistance: It can be used continuously in the temperature range of-270℃~400℃, and is suitable for high temperature equipment (such as ovens and motors) and low temperature environment (such as cold storage and outdoor winter), with stable performance.

Application scene of 304 stainless steel cylindrical hexagon socket head screw

1. Machinery and equipment industry (core recommended scenario)
   General machine tools: the shell, guide rail, fixture and workbench of lathes, milling machines and drilling machines are fixed, which need to be fastened with large torque and operated in a narrow space. 304 stainless steel is rust-proof, suitable for wet environment in factories.
   Automation equipment: the assembly line, manipulator, cylinder, motor and sensor are fixed, the inner hexagon is adapted to automatic assembly, the cylindrical head is supported stably, and 304 stainless steel is corrosion-resistant, so as to ensure the long-term reliable operation of the equipment.
   Mold manufacturing: the template, guide post and thimble of injection mold and stamping mold are fixed, which requires high torque fastening. The hexagonal socket is easy to operate, and 304 stainless steel is rust-proof, which is suitable for wet environment after mold cleaning.
2. Food, Beverage and Medical Device Industry (Core Recommended Scenarios)
   Food processing equipment: mixer, oven, dishwasher, filling machine and conveyor belt are fixed. 304 stainless steel is made of food-grade material, which is hygienic and environmentally friendly, and it is not easy to rust. The hexagonal structure is easy to clean and there is no sanitary corner.
   Medical instruments: non-sterile parts of operating table, sickbed, wheelchair, infusion stand and diagnostic equipment are fixed. 304 stainless steel is hygienic, environment-friendly and corrosion-resistant, with large hexagon torque and reliable connection, ensuring the safety of equipment use.
   Pharmaceutical equipment: medicine crusher, mixer and packaging machine are fixed. 304 stainless steel conforms to the hygienic standard of pharmaceutical industry, which is rust-proof and corrosion-resistant. The hexagonal structure is compact and suitable for internal installation of equipment.
3. Construction hardware industry (mainly recommended scenario)
   Stainless steel doors and windows and curtain walls: aluminum alloy doors and windows, stainless steel curtain walls, frames, hinges, handles and locks of sun rooms are fixed, and 304 stainless steel is rust-proof, which is suitable for outdoor weather. The hexagonal socket has certain anti-theft property and the cylindrical head is supported stably.
   Outdoor facilities: stainless steel railings, awnings, drying racks and solar panel brackets are fixed. 304 stainless steel is rust-proof and weatherproof. The hexagon socket is convenient to operate, suitable for outdoor field construction, and the cylindrical head support is reliable.