High quality Forged Steel Grinding Ball/Grinding Media for Mine
DESCRIPTION
1. Grade: 45#,50Mn,60Mn,65Mn,B2,B3,BL,BG
2. Diameter: 15mm-150mm
3. Hardness: HRC 55-65
4. Breakage Rate:<1%
5. Impact Value: >12j/Cm^2
6. Falling ball times: ≥20000s
Forged(Rolling) Steel Ball Classification and Chemical Composition
| Name |
C |
Mn |
Si |
S |
P |
Cr |
| SY-01-45# |
0.42-0.48 |
0.50-0.80 |
0.17-0.37 |
0.35max |
0.35max |
0.15max |
| SY-02-50Mn |
0.48-0.56 |
0.65-1.00 |
0.17-0.37 |
0.35max |
0.35max |
0.15max |
| SY-03-60Mn |
0.57-0.65 |
0.70-1.10 |
0.17-0.37 |
0.35max |
0.35max |
0.25max |
| SY-04-65Mn |
0.62-0.75 |
0.90-1.20 |
0.17-0.37 |
0.35max |
0.35max |
0.25max |
| SY-05-B2 |
0.75-0.85 |
0.70-0.90 |
0.17-0.35 |
0.35max |
0.35max |
0.40-0.60 |
| SY-06-B3 |
0.50-0.65 |
0.40-1.00 |
1.35-1.85 |
0.35max |
0.35max |
0.80-1.20 |
| SY-07-BL |
0.55-0.75 |
0.65-0.85 |
0.15-0.35 |
0.35max |
0.35max |
0.70-1.20 |
| SY-08-BG |
0.90-1.05 |
0.35-0.95 |
0.15-0.35 |
0.35max |
0.35max |
1.0-1.70 |
Two hot sale grinding balls specially designed for ball mill and SAG mill
| Diamater mm |
SY-05-B2 |
Application |
| Surface |
Volumetric |
Ball mill with diameter 1-8m |
| 15-40 |
60-65 |
60-65 |
| 50-70 |
60-65 |
58-63 |
| 80-100 |
56-63 |
54-62 |
| Diamater mm |
SY-06-B3 |
Application |
| 100 |
60-65 |
58-63 |
SAG mill with diameter below 13m |
| 120 |
60-64 |
57-62 |
| 130 |
60-63 |
56-60 |
| 150 |
58-62 |
54-60 |
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