This is an oil hardened steel which is universally used by the ball and roller industry. The steel h
This is an oil hardened steel which is universally used by the ball and roller industry. The steel has high hardness and good resistance to deformation with excellent wear resistance. Usually vacuum degassed and uniformly through hardened in atmospherically controlled electric furnaces.
International equivalents
Aisi 52100, 100cr6, suj2, wks 1. 3505
Composition
C 0. 95 - 1. 1%
Cr 1. 30 - 1. 60%
Mn 0. 25% max
SI 0. 15 - 0. 30%
P 0. 03% max
S 0. 025% max
Hardness: Hrc 60 - 67
Mechanical properties
Tensile strength 325, 000 psi
Yield strength 295, 000 psi
Density. 283 lbs/ cu in
Size range: 0. 635 mm (0. 025") to 101. 600 mm (4")
