Good Wear Resistance And No Reakage Forged Grinding Ball

Loading Port:Qingdao Port

Payment Terms:TT or LC

Min Order Qty:25M.T. m.t.

Supply Capability:200000M.T./Year m.t./month

Product Description:

Good Wear Resistance And No Reakage Forged Grinding Ball

Forged (hot rolled) grinding media steel balls for mining, cement plant, power station, chemical industry.

Features of Good Wear Resistance And No Reakage Forged Grinding Ball

1.High hardness, and hardness gradient uniform distribution.

  the volume hardness more than 60HRC, which grantee the balls with good roundness during working.

 2.Low breakage rate, the breakage rate of ball is less than 1%.

 3. Good mechanical properties, in processing, the balls quenched in water, subsequent tempering. 

    Keep the ball under 180~220 Celticism, make the ball have good impact properties

 

Specification of Good Wear Resistance And No Reakage Forged Grinding Ball

Material

C

Mn

Si

Cr

S

P

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.025

≤0.025

65Mn

0.62-0.70

0.90-1.20

0.17-0.37

≤0.25

≤0.035

≤0.035

40Cr

0.37-0.44

0.50-0.80

0.17-0.37

0.80-1.10

≤0.035

≤0.035