Stainless Steel Blind Flanges act as a type of flange used in piping systems to seal the end of a pipe or a valve. In order to create a tight seal that stops the flow of fluids or gases, these flanges are made to fit over the end of the pipe and be bolted in place. Stainless Steel Blind Flanges can also be used to seal off a pipe's end for maintenance or repairs. To enhance their appearance and corrosion resistance, they can also be finished with a variety of surface treatments, such as polishing or passivation.