What is Hardenability? Different Steel Grades and Hardenability

Hardenability-Curve-Chart
Hardenability of steel is the ability of the steel to achieve a hardness value at a particular depth beneath the surface. (Click here for more information on core hardness and surface hardness in fasteners). The chemical composition of a steel provides the foundation for hardenability. The iron content in steel is around 98%. Carbon (C) is ... Read more