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Wear Resistance Hot Rolling Steel Balls / Grinding Media Steel Balls Dia 80mm

Place of Origin: Zhejiang

Company Profile

Location: Wuxi, Jiangsu, China (Mainland)
Business Type: Manufacturer
Main Products: Hot Rolling Steel Balls, Grinding Media Steel Balls, Grinding Steel Balls

Product Detail

Model No.: Jbhr80

Product Description

Grinding resistant Unbreakable  D50mm  Mine Grinding Steel Ball Core Hardness 58-59 hrc  for Power Stations

 

 

Quick detail:

 

Steel ball size:  d80mm Surface hardness: 60hrc
Core hardness: 58-59hrc Good tougness:  no broken
Application cement plants, Mines, Chemical industry, Power stations Material: steel

 

 

 

 

 

 

 

 

Description:

 

1 Raw meterial: round steel bar

2 Raw meterial type: b3

3 Steel ball size: 80mm

4 Surface hardness:60hrc

5 Core hardness: 58-59hrc

6 Good tougness, no break

7 Useage: grinding media

8 Good surface roundress, no surface defects.

9 Falling impact: 20,000 times

10 Even hardness
11 Unbreakable
12 Grinding resistant

13.High impact value

 

 

Performance comparation:

  1. Hot rolled steel ball can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 10% at least than low chrome casting ball.
  2. Hot rolled steel ball can save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than medium chrome casting ball
  3. Hot rolled steel ball can save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than high chrome casting ball.

 

Applications: 

  1. Mines
  2. Cement plants
  3. Power stations
  4. Chemical industry

 

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)

90

+1.5

-4.5

57-60

55-58

≥25

 

 

 

 

Hot Rolling Steel Balls detail:

Competitive advantage:

 

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.

 

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