... one thousandth, not deformation, long life cycle name:
high chromium alloy micro-
ball They are widely to apply in cement building materials, ... that's only need 18-19grams. Chemical composition<%>NameCSiMnCrMoCuSPhigh
chromium alloy micro-ball1.8-3.3≤1.2≤2.510-151 ... .08≤0.10 Mechanical properties of products NameMicrostructureHardness
high chromium alloy micro-ballM+C≥56 Specification Φ8Φ10