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Help CenterHigh Chromium Gringding Ball With High Hardness and Resistance, Top Quality For Cement and Mine
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1.Applied Field of Forged Grinding Ball with High Performance, Low Breakage And Good Waer-resistance
1) Power Plant, 2) Mineral Processing, 3) Refractory Factory, 4) Cement Plant
2. The Size and Chemical Composition of High/Middle/Low Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Mineral Processing
No. |
Diameter (mm) |
Weight of each (kg) |
Pcs/ton |
1 |
Ø20 |
0.0322 |
31056 |
2 |
Ø25 |
0.063 |
15873 |
3 |
Ø30 |
0.11 |
9091 |
4 |
Ø40 |
0.257 |
3891 |
5 |
Ø50 |
0.50 |
2000 |
6 |
Ø60 |
0.867 |
1153 |
7 |
Ø70 |
1.37 |
729 |
8 |
Ø80 |
2.05 |
487 |
9 |
Ø90 |
2.90 |
345 |
10 |
Ø100 |
4.00 |
250 |
11 |
Ø110 |
5.30 |
188 |
12 |
Ø120 |
6.80 |
147 |
13 |
Ø125 |
7.75 |
129 |
14 |
Ø130 |
8.74 |
114 |
Model |
Mechanical properties |
Microstructure |
|
HRC |
Times of falling (3.5m) |
||
Low Chromium |
≥45 |
8000 |
P+C |
Medium Chromium |
≥50 |
8000 |
P+C |
High Chromium |
≥56 |
8000 |
M+C |
Model |
Chemical Composition |
|||||
|
C |
Si |
Mn |
Cr |
P |
S |
Low Chromium |
2.3-3.4 |
≤1.5 |
0.5-1.5 |
1.0-2.0 |
≤0.1 |
≤0.1 |
Medium Chromium |
2.2-2.8 |
0.5-1.0 |
0.5-0.8 |
10.0-12.0 |
≤0.1 |
≤0.1 |
High Chromium |
2.4-3.2 |
0.5-0.8 |
0.5-0.8 |
16.0-18.0 |
≤0.1 |
≤0.1 |
3.Specification of Forged Grinding Ball with High Performance, Low Breakage And Good Waer-resistance
Size: 20mm-150mm
Hardness:HRC58-65; Chrome content:11-14%
4. Company information:
CNBM International Corporation, as one of the largest manufacturer of grinding balls and also the affiliated company of CNBM Group, which has list as one of the 500 Global Fortune 500 companies since 2011 to 2014.
Using high quality special steel as raw material, the characteristics of our grinding balls are proud of high hardness, well abrasive resistance, non-deformation, low breakage lower than 1%.
We sincerely welcome partners all over the world to establish long business cooperation with us on the basis of mutual trust, benefit and development.
5. Photos of High/Middle/Low Chromium Alloyed Grinding Ball with Best Quality Rwa Material for Mineral Processing
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