What is 201 stainless steel?

AISI 201 stainless steel is an austenitic chromium-nickel-manganese steel that is a lower-cost alternative to 304 stainless steel, containing higher levels of manganese and nitrogen and less nickel. It is known for high tensile strength, excellent ductility after cold working, and good toughness. While suitable for many applications like kitchen equipment, appliances, and automotive trim, its lower nickel content makes it less resistant to corrosion in chloride-rich environments compared to 304.