Stainless steel 202 is a type of stainless steel alloy. Stainless steel is an alloy made primarily of iron, with the addition of chromium, nickel, and other elements, to enhance its corrosion resistance and mechanical properties.

Stainless steel 202 belongs to the austenitic class of stainless steels, which are known for their excellent corrosion resistance and high ductility. The "202" in stainless steel 202 refers to the specific composition of this alloy, which typically contains around 16-18% chromium, 4-6% nickel, and up to 0.25% carbon.

Stainless steel 202 offers good resistance to corrosion in mild environments and has adequate strength and toughness for many applications. It is commonly used in various industries, including automotive, kitchenware, architecture, and construction. It can be found in products such as sinks, utensils, cookware, appliances, decorative trim, and building structures.

It's worth noting that stainless steel 202 is not as corrosion-resistant as some other stainless steel grades, such as 304 or 316. Therefore, it may not be suitable for highly corrosive environments or applications where prolonged exposure to moisture or aggressive chemicals is expected.