Stainless steel flexible hose is a type of pipe that serves as a connection between two places. It performs the function of fluid transfer at both ends. Stainless steel is a metallic alloy of some strong metals, making it corrosion-free.Stainless steel flexible hose is a type of pipe that serves as a connection between two places. It performs the function of fluid transfer at both ends. Stainless steel is a metallic alloy of some strong metals, making it corrosion-free.