Customized Size Hot Rolling Steel Balls / Grinding Balls for Ball Mill High Precision

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B3 d80mm Core hardness  55-58hrc Steel Balls For Ball Mill  Smaller Grain microstructure Power stations

 

Quick detail:

 

Steel ball size:  d80mm
Impact toughness:  ≥35 j/cm2
Surface hardness:  57-60hrc
Core hardness:  55-58hrc
Good tougness:  no broken
Applications: 

Mines,  Cement plants ,Power stations ,Chemical industry

 

Description:

 

Raw meterial: round steel bar

Raw meterial type: b3

Steel ball size: 80mm

Surface hardness: 57-60hrc

Core hardness: 55-58hrc

Good surface roundress, no surface defects.

Falling impact: 20,000 times

Good tougness, no break

Useage: grinding media

 

 

Specifications:

 

Chemical percent of raw meterial b3:

 

C

Si

Mn

P

S

Cr

Co

Ni

0.61

1.8

0.75

0.012

0.001

0.81

0.01

0.01

 

Steel ball data:

 

Ball size

(mm)

Size tolerance

(mm)

Surfance hardness

(hrc)

Core hardness

(hrc)

Impact toughness

(j/cm2)

80

+1.5

-3.5

57~60

55~58

≥25

 
 

Performance comparation:

  1. Steel Balls For Ball Millcan save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 15% at least than low chrome casting ball.
  2. Steel Balls For Ball Millcan save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 15% than medium chrome casting ball.
  3. Steel Balls For Ball Millcan save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 15% than high chrome casting ball.

 

Competitive advantage:

 

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.

 


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Mr. Alex Lee
Tel: 86-510-12104338
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Contact Method
Jiangyin Jibang Machinery Company
Room 219, Building 6, No. 18 Sugang Road, Wuxi, Jiangsu, China (Mainland)
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