Grinding Media Hot Rolling Steel Balls For Cement Plant and Mine ( Dia 20mm - 120mm )

Delivery Time:7 days
Certification:Sgs

 Grinding Media  B3 D120mm   Hot Rolling Steel Balls  Surface Hardness 58 -59hrc No Broken Power Station

Quick detail:

1Steel ball size: d120mm 2 Surface hardness: 60hrc 3 Core hardness: 58-59hrc 4 Good tougness: no broken 5 Applications: Mines / Cement plants / Power stations/  Chemical industry

Description:

the  Hot Rolling Steel Balls Of  Core hardness:58_59hrc

the  Hot Rolling Steel Balls Of  Good tougness, no break

the  Hot Rolling Steel Balls Of  Useage: grinding media

Raw meterial: round steel bar

Raw meterial type: b3

Steel ball size:120mm

Surface hardness:60hrc

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	60	58~59	≥20

Performance comparation:

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. 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 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.

Competitive advantage:

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.