Cast & Forged Grinding Ball For Mining

Buy offer Details

Place of Origin :
Hebei, China (Mainland)
Model Number :
Cast & Forged
Material :
Steel
Dimensions :
20-150mm
Product Name :
High Hardness HRC 60-65 Cast & Forged Grinding Ball For Mining
Breakage :
<1%
Technology :
Forging or casting
Hardness :
60-65HRC
Falling Test :
12000 Times Min
Annual output :
80000ton
Certification :
ISO9001 : 2000
Grinding Ball Standard :
YB/T091-2005
High Impact Toughness :
The impact toughness is more than 12 J/cm2
Raw material heating :
oil/air Quenching