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| Category: | Industrial Supplies / Tools / Abrasives |
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| Min. Order: | - |
| Last Online:01 Aug, 2025 |
Size: Φ4mm-80mm
Often used in Cement Plant or Tower Mill
High hardness and wear resistance
Small Size Grinding Media Balls Specification
|
Specification（mm） |
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|
Φ4 |
Φ6 |
Φ8 |
Φ10 |
Φ12 |
Φ15 |
Φ20 |
Φ25 |
|
Φ30 |
Φ35 |
Φ40 |
Φ50 |
Φ60 |
Φ70 |
Φ80 |
|
|
Name |
Designation |
Chemical Composition |
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|
C |
Si |
Mn |
Cr |
P |
S |
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|
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 |
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|
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 |
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Advantages of Small Size Grinding Media Balls
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 ball manufacturer, we provide high quality small size grinding media balls, usually used in Cement Plant or Tower Mill.
Now the price of 20mm grinding ball is reasonable, anything you need, please contact us.
