Seamless pipes are used in a variety of applications, including in the oil and gas industry, power generation, chemical processing, and other industries that require high-pressure and high-temperature piping systems. They are also used in the automotive industry for exhaust systems and in construction for plumbing and heating systems.

They can be made from a variety of materials, including carbon steel, stainless steel, and alloy steel, depending on the specific application and the required properties of the pipe.