Roughneck® P2 Hard Cap, 8 point Ratchet, P2A, Black no checkout Used for welding types 304 Used for welding types 304 lubricates and protects threaded pipe and fittings Ideal for application with a wide variety of fluids and gases Roughneck caps are built to provide exceptional crack resistance and handle hard knocks in the toughest places The P2A series tolerates heat up to 370° wile delivering a long service life under many adverse conditions The P2HN series is designed for high performance at extremely elevated temperatures up to 500° in these extreme environments air circulating over the sweatband lowers the temperature inside the cap