Steel Ball : Skew rolling method

One of the most important products of KFA is steel ball for mill. The steel balls
are produced by the new method known as skew hot rolling mill.
Most common chemical compositions for steel ball is 70Cr2 (DIN 1.2007).
Due to the advantage of using steel balls, the most Consumption is in copper
and iron ore mining.
PropertyValue
Material70Cr2, Ck60
Diametermm 20,25,30,35,40,50,60,70,80