75mncr and 60mn material forged grinding ball, dia70mm

Description

Forged Grinding Steel Ball
Material *5MNCR
1. Size from dia *0mm to dia **0mm.
2. Chemical Composition(%): C 0.***0.*5, SI 0.***0.*5, MN 0.**0.9 CR 0.**0.6, AL 0.***0.*6 S/P 0.*3max CU 0.2max NI 0.2MAX
3. Hardness: HRC****5
4. Packing: By steel drums or flexible container bags
5. The grinding balls are widely used in the ball mill for mines, cement plants, power stations, chemical industries, etc.
6. It has the characters of: No breakage, good wear resistance, no deformation, uniformity of the hardness from surface to core.