Home > Products > Grinding Steel Balls > High Hardness and Unbreakable Forged Grinding Steel Balls for Mines D20mm
High Hardness and Unbreakable Forged Grinding Steel Balls for Mines D20mm
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Product Details
Brand Name | Jibang | Place of Origin | China | |
Model Number | Jbfe20 |
Product Description
Certification:Sgs
Grinding Media D20mm Grinding Steel Balls Core hardness 55-59hrc ?Round Steel Bar For Cement Plants
Quick detail:
1Steel ball size: d20mm 2 Surface hardness: 58-62hrc 3 Core hardness: 55-59hrc 4 Good tougness:?no broken 5 Raw meterial: round steel bar 6 Raw meterial type: b2 7 Good tougness, no break 8 Useage: grinding media |
Description:
Steel ball size: 20mm
Surface hardness: 58-62hrc
Core hardness: 55-59hrc
Good surface roundress, no surface defects.
Falling impact: ﹥20,000 times
Grinding Steel Balls? of ?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) |
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?Competitive advantage:
Top high cost performance;
Save annual steel ball use qty;
Increase outlet.
Contact Us
- Jibang Machinery Comopany
- Contact nameMr. Alex Lee Chat Now
- Phone86-138-12104338
- AddressRoom 219, Building 6, No. 18 Sugang Road, Laiwu, Shandong
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