Product Description
Low-chrome steel ball
c: 2.2-3.6 si:1.2max Mn 0.5-1.2 P: 0.1max S:0.06max Cr:1.5-3.5 HRC:46min
Medium-chrome steel ball
c: 2.0-3.0 si:1max Mn: 0.5-2.5 P:0.1 max S:0.06max Cr:11min HRC: 56-62
High-chrome steel ball
c: 2.0-3.0 si:1max Mn: 0.6-1.8 P:0.1max S:0.06max Cr:15min HRC: 58-64
60Mn forged grinding ball
C: 0.55-0.65 Si: 0.17-0.37 Mn:0.7-1.0 P:0.04max S:0.04 Cr:0.25max HRC 52-60
75MnCr forged grinding ball
C: 0.72-0.92 Si: 0.17-0.37 Mn:0.7-1.0 P:0.04max S:0.04max Cr: 0.4-0.6 HRC: 58-64
The size of our grinding balls is from 2 0mm to 150mm .
Please don't hesitate to connect with me when you have any questions.
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