Place of Origin: | Zhejiang |
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Location: | Shenzhen, Guangdong, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Grinding Media Steel Balls, Hot Rolling Steel Balls, Grinding Steel Balls |
Model No.: | Jbhr80 |
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Grinding resistant Unbreakable D50mm Mine Grinding Steel Ball Core Hardness 58-59 hrc for Power Stations
Quick detail:
Steel ball size: | d80mm | Surface hardness: | 60hrc |
Core hardness: | 58-59hrc | Good tougness: | no broken |
Application | cement plants, Mines, Chemical industry, Power stations | Material: | steel |
Description:
1 Raw meterial: round steel bar
2 Raw meterial type: b3
3 Steel ball size: 80mm
4 Surface hardness:60hrc
5 Core hardness: 58-59hrc
6 Good tougness, no break
7 Useage: grinding media
8 Good surface roundress, no surface defects.
9 Falling impact: 20,000 times
10 Even hardness
11 Unbreakable
12 Grinding resistant
13.High impact value
Performance comparation:
Applications:
Specifications:
Chemical percent of raw meterial b3:
C |
Si |
Mn |
P |
S |
Cr |
Co |
Ni |
0.61 |
1.8 |
0.75 |
0.012 |
0.001 |
0.81 |
0.01 |
0.01 |
Steel ball data:
Ball size (mm) |
Size tolerance (mm) |
Surfance hardness (hrc) |
Core hardness (hrc) |
Impact toughness (j/cm2) |
90 |
+1.5 -4.5 |
57-60 |
55-58 |
≥25 |
Hot Rolling Steel Balls detail:
Competitive advantage:
Top high cost performance;
Save annual steel ball use qty;
Increase outlet.