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Specifications
grinding ball for mine1.Hardness:55-67
2.Impact toughness: >12
3.Diameter:20mm-150mm
4.packing:1000kg bags or steel drums
China Grinding Ball
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 |
Surface hardness |
Impact toughness |
|
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 |
55-67 |
>12j/cm2 |
|
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 |
The Process Line of Production:
.WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION .
Send Inquiry to This Supplier
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