304 stainless steel is a type of stainless steel. It cannot be said that it is good or harmless to the human body. The two concepts are different and cannot be compared with each other.
304 stainless steel is a common material in stainless steel with a density of 7.93 g/cm3. It is also called 18/8 stainless steel in the industry. It is resistant to high temperatures of 800°C and has the characteristics of good processing performance and high toughness. It is widely used in industry, furniture decoration industry, food and medical industry.
Extended information:
304 stainless steel is the most widely used chromium-nickel stainless steel. As a widely used steel, it has good corrosion resistance and heat resistance. Low temperature strength and mechanical properties; good hot workability such as stamping and bending, no heat treatment hardening phenomenon (use temperature -196°C ~ 800°C). It is resistant to corrosion in the atmosphere. If it is an industrial atmosphere or a heavily polluted area, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. ?
Has good processing performance and weldability. Plate heat exchangers, corrugated tubes, household products (Class 1 and 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), auto parts (windshield wipers, mufflers, molded products), medical equipment, building materials, chemistry, food industry , agriculture, ship parts, etc.
Reference: Baidu Encyclopedia-Stainless Steel