The austenitic 300 series
stainless steels can be annealed to restore their corrosion resistance or low temperature
stress relieved to improve their dimensional stability. These treatments are generally
performed in one of our car bottom furnaces that can handle parts weighing up to 10,000
lb. and up to 8 ft. x 6 ft. high.
The hardenable 400 series
stainless grades such as 410, 416, 420, and 440C can be hardened in either one of our
integral quench furnaces or a pit furnace under a protective atmosphere depending on the
nature of the part.