Cement Plants Forged Grinding Steel Ball B2 D20mm Grinding Media Core Hardness 55-59hrc
Quick detail:
1Steel ball size: d20mm
2 Surface hardness: 58-62hrc
3 Core hardness: 55-59hrc
4 Good tougness: no broken
Description:
| Raw meterial: | round steel bar |
| Raw meterial type: | b2 |
| Steel ball size: | 20mm |
| Surface hardness: | 58-62hrc |
| Core hardness: | 55-59hrc |
1 Forged Grinding Steel Ball Of Good tougness :no break
2 Useage: grinding media
3 Good surface roundress, no surface defects.
4 Falling impact: 20,000 times
5 Steel Balls For Ball Mill of applications: Mine. Cement plants .Power station .Chemical industry
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 |
+1.5 -2.0 |
58~62 |
55~59 |
/ |
Performance comparation:
- Steel Balls for Ball mill can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 10% at least than low chrome casting ball.
- Steel Balls for Ball mill can save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than medium chrome casting ball
- Steel Balls for Ball mill can save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than high chrome casting ball.
Steel ball production flow:
Competitive advantage:
Top high cost performance;
Save annual steel ball use qty;
Increase outlet.
