chromium
micro-ball has good wear-resistance, low wear ... deformation, long life cycle name:high chromium alloy
micro-ball They are widely to apply in cement building ... need 18-19grams. Chemical composition<%>NameCSiMnCrMoCuSPhigh chromium alloy
micro-ball1.8-3.3≤1.2≤2.510-151 ... Mechanical properties of products NameMicrostructureHardness
high chromium alloy micro-ballM+C≥56 Specification Φ8Φ10