Specifications

1:Forged Balls for Mining (Gold,Copper,Nickel)2:ISO9001:2008;SGS
3:Good wear resistant
4:High Impact Value

a)Product performance

 

 

 

 

 

 

 

C)Chemical Elements:

 

 

 d)Specifications

 

 

 

e)Forged steel grinding  balls Raw Materials: 60Mn, 65Mn, B-II.

 

 

 

 f)Package

 

 

 

g) Forged Steel Grinding ball Process Line  

 

 

  

 

 h)Production equipment

  

 

i) Testing equipment

 

 

j) Certificate

 

 

 

l)Specific characteristics of the Forged steel  grinding balls:

 

1, The overall high hardness: the hardness can reach 55-67HRC, volume hardness reaches 50-63HRC, and the average hardness gradient distribution.

 

2, The impact toughness can reach  12J/ cm .

 

3, Low broken rate: crush resistance is the general casting grinding ball 10 times, ball impact more than 20000 times the number, the breakage rate of not more than 1%.

 

4, No deformation:  Forged steel grinding balls not roundness from beginning to the end.

 

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