D120mm Chemical Industry Grinding Media Balls for Mining Processing with B3 Material Jbnmhp120 manufacturer from China Jiangyin Jibang Machinery Company

Place of Origin:

Zhejiang, China (Mainland)

Product Detail

Model No.: Jbnmhp120

Mines Grinding Media Grinding Media Balls D120mm Surface Hardness 58 -59hrc for Chemical industry

Mines Grinding Media Grinding Media Balls D120mm Surface Hardness 58 -59hrc for Chemical industry

Quick detail:

1Steel ball size: d120mm

2 Surface hardness: 60hrc

3 Core hardness: 58-59hrc

4Good tougness, no broken

Applications: Mines / Cement plants / Power stations/ Chemical industry

Description:

Steel ball size:120mm

Raw meterial: round steel bar

Raw meterial type: b3

Useage: grinding media

Surface hardness:60hrc

Core hardness:58_59hrc

Good tougness, no break

Good surface roundress, no surface defects.

Falling impact: 20,000 times

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)

120

+1.5

-5.5

58~59

≥25 J/CM2

Performance comparation:

Forged Grinding 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.
Forged Grinding Steel Ballcan save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than medium chrome casting ball
Forged Grinding Steel Ballcan save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than high chrome casting ball.