Schedule 10 stainless steel refers to a specific thickness or wall thickness of stainless steel pipes. In the context of piping systems, the term "schedule" is used to indicate the wall thickness of pipes, and it is a standardized system.

Schedule 10 stainless steel pipes have a relatively thin wall compared to higher schedules, such as Schedule 40 or Schedule 80. The thinner wall makes Schedule 10 pipes lighter and less expensive, but they may not be suitable for applications requiring higher pressure or resistance to corrosion.

Stainless steel itself is a corrosion-resistant alloy that contains iron, chromium, nickel, and other elements. It is commonly used in various industries, including construction, plumbing, and chemical processing, due to its durability and corrosion resistance. The choice of schedule for stainless steel pipes depends on the specific requirements of the application, considering factors like pressure, temperature, and corrosive environments.