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Certification:Sgs
Mines B2 D40mm Hot Rolling Steel Ball Surface Hardness 61 - 63hrc Grinding Media for cement plants
Quick detail:
| Steel ball size: | d40mm | Surface hardness: | 61-63hrc |
| Core hardness: | 59.5-62hrc | Good tougness: | no broken |
| Material: | steel | Application: | cement plants, Mines, Chemical industry, Power stations |
Description:
Raw meterial: round steel bar
Raw meterial type: b2
Steel ball size: 40mm
Surface hardness: 61-63hrc
Core hardness: 59.5-62hrc
Good tougness, no break
Useage: grinding media
Good surface roundress, no surface defects.
Falling impact: ﹥20,000 times
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.Applications:
Mines Cement plants Power stations Chemical industrySpecifications:
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) |
|
40 |
+2 -1.5 |
61~63 |
59.5_62 |
/ |
Hot Rolling Steel Balls detail:
Competitive advantage:
Top high cost performance;
Save annual steel ball use qty;
Increase outlet.
Send Inquiry to This Supplier
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