High Chrome Cast Grinding Balls

Chemical:

C: 2.0-3.0%                   

Si: 1.20% Max.

Mn:0.5-2.5%                

P: 0.10% Max.                         

S: 0.10% Max.               

Cr: 11.0% Min.         

HARDNESS:56-62HRC

Dia: 20-200mm at client's option

Packing: in steel drum (850-920kg/drum) on wooden pallets