Introduce
Shandong Donge Steel Ball Group Co.,Ltd.

The balls are normally used in precision ball bearings and many industrial applications. The balls made of this kind material feature excellent surface finish, considerable hardness and a high load carrying capacity, as well as excellent wear and deformation resistance. Chrome steel balls are through hardened in order to achieve the maximum mechanical strength.



Equivalent materials to international standards: AFN 100C6 - B.S.EN31 - JIS G4805 - SUJ2 - ASTM 100C6.



Through hardness ...