High Chrome Cast Grinding Balls' Chemical Composition

Release time：2021-10-14

High Chrome Cast Grinding Balls' Chemical Composition 

The requirement about grinding ball chemical composition from different clients may be a little different, but the general chemical composition about cast grinding balls showed below.

Products	C	Si	Mn	Cr	S	P
＜60mm balls	2.50-2.80	≤1.0	0.30-0.60	10.10-10.60	≤0.08	≤0.08
Φ70-90mm balls	2.10-2.90	0.20-0.90	0.40-0.70	10.10-10.60	≤0.08	≤0.08
Φ100-130mm balls	1.90-2.30	0.20-0.90	0.50-0.80	10.10-10.60	≤0.08	≤0.08