Forged Grinding Ball and Cast Grinding Ball:
Introduction of the products:
Specification:
1.Hardness:HRC55-67
2.Impact toughness:>12J/CM2
3.Diameter:20mm-150mm
4.Endurance impact test:>10000
5.Diameter: 20mm-150mm
Characteristics: .High hardness .Good wear resistance .Good even wear .Even wearing
Application fields:
.Mines .Cement plants . Power station .Chemical industry
Packing:
1000KG bags or steel drums(850-900kgs)
Chemical Elements:
| name | C | Si | Mn | P | S | Cr | HRC |
| 60Mn | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.04 | <0.25 | 52-60 |
| 65Mn | 0.62-0.70 | 0.17-0.37 | 0.9-1.2 | ≤0.035 | ≤0.035 | ≤0.25 | 56-63 |
| 75Mn | 0.72-0.92 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.04 | 0.4-0.6 | 58-64 |
| 60Si2CrV | 0.56-0.64 | 1.4-1.8 | 0.4-0.7 | ≤0.03 | ≤0.03 | 0.9-1.2 | ≥60 |
Specification and Hardness of Forged Grinding Ball
Nominal diameter (mm-inches) | Diameteical tolerance (mm) | Weight of Single of forging ball in average | Number of piece of One ton forging ball in average |
20-0.8" 25-1.0" 30-1.2" 40-1.6" 50-2.0" |
+2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 |
60-2.4" 70-2.8" 80-3.2" 90-3.6" 100-4.0" |
+3 -2 | 888 1410 2104 2996 4110 | 1126 709 475 333 243 |
110-4.4" 120-4.8" 130-5.2" | +4 -2 | 5457 7102 9030 | 182 140 110 |
140-5.6" 150-6.0" | +4 -3 | 11278 13871 | 88 72 |
High Chrome Grinding Media Balls
Our grinding ball:
1)Dia.:17~150mm, 2)High Hardness &Low Breakage, 3)Good wear-Resistance, 4)High Cr balls Hardness:58HRC Min.
Our main products:
High& low chrome cast grinding balls
High& low chrome alloyed casting Cylpebs
High& low chrome alloyed micro-balls
Forged Grinding balls
A) Diameter: 20~150mm
B). Hardness
High Cr : Surface HRC >58
Middle Cr:Surface HRC>47
Low Cr : Surface HRC >45
Forged ball: HRC 55~67
C). Characteristics:
1) High hardness
2) Good wear Resistance
3) No breakage
4)Even wearing
D). Applied fields:
1) Metal Mines
2) Cement plants
3) Power stations
4) Chemical industry
E).Chemical Composition.
High Cr : C:2.0~3.2,Si≤1.0, Mn≤1.5, Cr: 10~28, Mo ≤1.0, P≤0.10, S≤0.08.
Middle Cr.:C:2.1-3.2;Si0.5-2.2;Mn0.5-2.0 Cr 6-10; Mo1-1.0; Cu0-0.8; Ni0-1.5; P<0.10 S<0.006
Low Cr: C:2.0~3.0,Si≤1.2,Mn≤1.5, Cr: 1.0~2.2, Mo ≤1.0, P≤0.10, S≤0.10.
Forged balls: C:0.53~0.74,Si:0.15~0.37, Mn:0.45~1.2,S:0.04max. P:0.04Max.Cr :0.60max.
The Process Line of Production:
WORKSHOP:
Testing Equipment and Certification:
Company Information:
1.Professional Grinding balls Manufactoryfounded in 1981;
2.Advanced production equipment;
3.Exported more than 20 countries;
4.Experienced developmentpersonnel,professional designers,salesman and skilled workers
5.Capacity:10,000mt/month.
Our Services:
1.Free sample for your test before orders;
2.Soonest delivery time ;
3.Cooperate with many famours shipping companies,and sent the goods to your port in time;
4. Any feedback after sales would get our soonest reply.
Contact:
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