1. Food Processing and Kitchen Equipment: 304 stainless steel is used in products such as food processing equipment, kitchen countertops, pans, and pots. This steel type provides a safe and hygienic surface when it comes into contact with food products.

2. Chemical Industry: 304 stainless steel can be used in chemical processes, tanks, pipes, and chemical reactors because it is resistant to chemical substances.

3. Construction and Architecture: This steel type is preferred for architectural applications like exterior cladding, stair railings, and door and window frames, offering both aesthetics and durability.

4. Automotive Industry: 304 stainless steel can be used in automobile exhaust systems, door panels, and interior components because of its corrosion resistance.

5. Medical and Healthcare: 304 stainless steel is commonly used in the manufacturing of medical equipment, surgical instruments, and hospital devices because it can be easily cleaned and offers a hygienic surface.

6. Maritime: Due to its resistance to seawater and salty environments, 304 stainless steel is favored in the maritime sector for ship parts and marine equipment.

7. Industrial Facilities: In industrial facilities, 304 stainless steel can be used for warehouse shelves, processing equipment, ventilation systems, and more.

8. Oil and Gas Industry: 304 stainless steel is used in applications like oil pipelines, valve covers, and refinery equipment because of its resistance to corrosion. 

The wide range of applications for 304 stainless steel is due to its high corrosion resistance, aesthetic appearance, and workability. Because each application has specific requirements, the steel grade and thickness should be carefully selected.