317L stainless steel pipe is a type of pipe made from an alloy of iron, chromium, nickel, molybdenum, and other elements. This pipe is used in chemical, petrochemical, oil and gas, and pulp and paper industries because of its corrosion resistance, particularly in environments that contain chlorides. The low carbon content improves resistance to intergranular corrosion, a form of corrosion occurring at the grain boundaries of a metal.