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Forged Steel Ball

  • Forged Steel Ball
  • Forged Steel Ball
  • Forged Steel Ball
  • Model: Forged Steel Ball
  • Units in Stock: 50

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Description

Forged Steel Ball

Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients’ demand.
 

1.Features:

 

1) Forged grinding ball has high hardness: surface hardness to 58-65HRC, volume hardness of 57-64HRC 
2) Impact toughness high: impact toughness more than 12J / cm2. 
3) Broken rate is low: the actual broken rate is not higher than 0.5%. 
4) Loss of forged grinding ball round rate is low.
5) Dropping test in 8m high tester for more than 20,000 times.
 
2.Technical Parameters:
 
Nominal Diameter(mm) Dimensional Tolerance(mm) Roundness %
Φ20    
Φ25
Φ30 ±2 ≤2.0
Φ35
Φ40
Φ50
Φ60
Φ70 +3,-2 ≤3.0
Φ75
Φ80
Φ90
Φ100 +4,-3 ≤4.0
Φ120
Φ125
Φ130
Φ150 +5,-4 ≤5.0