Bolts and Screws@ Steel@ Corrosion and Heat Resistant Upset Headed@ Heat Treated@ Roll Threaded 1800 Degree F (982.2 Degree C) Solution and Precipitation Heat Treated
APPLICATION: Premium quality bolts and screws for use where a good combination of fatigue resistance@ strength@ and resistance to relaxation at temperatures up to 1200 F (649 C) is required.