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Jiangyin Jibang Machinery Co.,Ltd.
Jiangyin Jibang Machinery Co.,Ltd. MINEXPO INTERNATIONAL 2016 ADD: Las Vegas Convention Center BOOTH NUMBER: 715(NORTH HALL) DATE: SEP. 26-28TH, 2016
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Rolled and Forged Grinding Steel Ball 20mm - 140mm for Mining and Cement Mill

Rolled and Forged Grinding Steel Ball 20mm - 140mm for Mining and Cement Mill

Brand Name : Jibang
Model Number : JBYM30
Certification : Sgs
Place of Origin : Jiangyin, China
MOQ : 25 tons
Price : Negotiation
Payment Terms : T/T, L/C
Supply Ability : 80000 TONS PER YEAR
Delivery Time : 20 DAYS
Packaging Details : Ton bags or iron drum
Ball size (mm) : 20-140
Size tolerance (mm) : +1.5 -2.0
Surfance hardness (hrc) : 58~63
Core hardness (hrc) : 56~61
Good tougness, : no break
Raw meterial : round steel bar
Name : Forged Grinding Steel Ball
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Power stations B2 D20-D140MM Forged Grinding Steel Ball Surface Hardness 58-61hcr grinding media


Quick detail:


Surface hardness: 58-63hrc

Core hardness: 56-61hrc

Good tougness, no broken

Good tougness : no break

Useage: grinding media

Raw meterial: round steel bar

Raw meterial type: b2

Steel ball size: d20-D140mm

Forged Grinding Steel Ball of Applications: Mines Cement plants Power stations Chemical industry


Description:


Steel ball size: 30mm

Surface hardness: 58-63hrc

Good surface roundress, no surface defects.

Falling impact: ﹥20,000 times

Core hardness: 56-61hrc

Name: Forged Grinding Steel Ball


Specifications:


Chemical percent of raw meterial b2:


C

Si

Mn

P

S

Cr

Co

Ni

0.75

0.23

0.74

0.016

0.001

0.48

0.02

<0.01


Steel ball data:


Ball size

(mm)

Size tolerance

(mm)

Surfance hardness

(hrc)

Core hardness

(hrc)

Impact toughness

(j/cm2)

20-140

+1.5

-2.0

58~63

56~61

/


Performance comparation:

  1. Forged Grinding steel ball can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 15% at least than low chrome casting ball.
  2. Forged Grinding steel ball can save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 15% than medium chrome casting ball
  3. Forged Grinding steel ball can 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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Rolled and Forged Grinding Steel Ball 20mm - 140mm for Mining and Cement Mill Images

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