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Zhangjiagang City Feifan Machinery Co., Ltd.

 
 
Grinding steel balls 

  Category : Machinery on-line->Metal Cutting Machine Tools->Grinding_Machines->abrasive material

     
Grinding steel balls
 
 
       

  Product Specification
 
  Model No:      Dia 20mm to 150mm
  Brand  Feifan
  Materials  65Mn round steel
  Size  Dia 20mm to 150mm    
  Minimum Order  20MT
  Payment Term  L/C, T/T

 

    Product Detail
  Its sound property is rather difficult to fulfill for other balls. Its properties are as follows:
1. High hardness, high abrasion-proof, high whole hardness: its surface hardness is HRC56-60. its central hardness is HRC54-59HRC. The hardness difference is less than 5HRC.
2. High tenacity: the impact tenacity is more than 17J/cm2.
Extremely low breakage rate: the properties for peel resistant and
breakage resistant is more than 100 times those of other products. There are almost no breakages when ball impact times reach 100,000 to 200,000.
Actual breakage rate is less than 0.01%.

   


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