Size: Φ4mm-80mm
Often used in Cement Plant or Tower Mill
High hardness and wear resistance
Specification（mm） | |||||||
Φ4 | Φ6 | Φ8 | Φ10 | Φ12 | Φ15 | Φ20 | Φ25 |
Φ30 | Φ35 | Φ40 | Φ50 | Φ60 | Φ70 | Φ80 | |
Name | Designation | Chemical Composition | |||||
C | Si | Mn | Cr | P | S | ||
Cast Grinding Balls | ZQCr26 | 2.0~3.3 | ≤1.2 | 0.3~1.5 | ＞23~30 | ≤0.10 | ≤0.06 |
ZQCr20 | 2.0~3.3 | ≤1.2 | 0.3~1.5 | ＞18~23 | ≤0.10 | ≤0.06 | |
ZQCr15 | 2.0~3.3 | ≤1.2 | 0.3~1.5 | ＞14~18 | ≤0.10 | ≤0.06 | |
ZQCr12 | 2.0~3.3 | ≤1.2 | 0.3~1.5 | ＞10~14 | ≤0.10 | ≤0.06 | |
Physical Property | |||||
Name | Designation | Surface Hardness | Core Hardness | Microstructure | Times Of Falling Balls |
Cast Grinding Balls | ZQCr26 | ＞64 | ＞62 | M+C | ≥18000 |
ZQCr20 | ＞64 | ＞62 | M+C | ≥18000 | |
ZQCr15 | ＞64 | ＞62 | M+C | ≥18000 | |
ZQCr12 | ＞64 | ＞62 | M+C | ≥18000 | |
M- Martensite P- Pearlite C- Carbide | |||||
Increased Surface Area: More contact points for efficient grinding.
Improved Grinding Efficiency: Finer and more uniform particle sizes.
Enhanced Product Quality: Produces homogeneous mixtures and finer particles.
Reduced Energy Consumption: More efficient grinding reduces energy use.
Better Process Control: Allows for precise control over particle size distribution.
Minimized Contamination: Less wear reduces contamination risk.
As a leading cast grinding balls factory, we provide high quality small size grinding media balls, usually used in Cement Plant or Tower Mill.
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