A stainless steel pipe is a hollow cylindrical tube made from stainless steel, a corrosion-resistant alloy composed primarily of iron, chromium, nickel, and other elements. These pipes are widely used in various industries such as construction, automotive, chemical processing, and manufacturing due to their durability, corrosion resistance, and ability to withstand high temperatures and pressure. SS pipes come in different sizes, grades, and configurations to suit applications, including seamless and welded options.