202 is a low-nickel, high-manganese austenitic stainless steel offering cost-effective corrosion resistance for decorative and light structural applications, commonly used as a 304 alternative in indoor environments.
Key Properties
Cost Efficiency: Manganese and nitrogen replace partial nickel, reducing raw material cost by 15-20%.
Corrosion: Moderate resistance to mild atmospheres and fresh water; not suitable for chloride environments.
Formability: Good ductility for bending, drawing, and fabrication operations.
Non-Hardenable: Cannot be hardened by heat treatment; strengthens only through cold working.
Common Applications
Architecture: Indoor handrails, window frames, curtain wall trim, and decorative panels.
Kitchen Equipment: Sinks, utensils, cabinet accessories, and appliance housings.
Light Structure: Display racks, advertising columns, shelving, and furniture frames.
Automotive: Interior decorative trim and non-critical components.