Steels of the ferritic group, because of their low carbon (.08 to .20%) and high chromium contents, do not harden to any appreciable extent when quenched from high temperatures.
Steels ng ferritic pangkat, dahil sa kanilang mababang carbon (0.08 sa.20%) At mataas na kromo nilalaman, hindi tumigas sa anumang kapuna-puna na lawak kapag quenched mula sa mataas na temperatura.