Buttweld End Pipe Cap is a type of pipe fitting used to seal the end of a pipe. They are welded onto the end of a pipe to prevent the flow of fluids or gases. The cap is shaped like a dome and comes in various sizes to fit different pipe diameters. Buttweld End Pipe Cap is designed to withstand high temperatures, pressure, and corrosive environments. Apart from that, this cap is commonly utilized in piping systems for applications such as oil and gas, chemical processing, and wastewater treatment.