2-1/2 150 316 Hex Head PlugThe 2 1 2 150 316 Hex Head Plug is a plug used to seal the end of a male threaded pipe or fitting. It features a hexagonal head for easy installation and removal with a wrench. Constructed from 316 stainless steel, it provides excellent resistance to corrosion, making it ideal for use in harsh environments like marine, chemical, and high temperature applications. The 150 pressure rating is suitable for moderate pressure applications in various