Grinding resistant Unbreakable  D50mm  Mine Grinding Steel Ball Core Hardness 58-59 hrc  for Power Stations

Quick detail:

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:

1. 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.
2. 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
3. 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: 

1. Mines
2. Cement plants
3. Power stations
4. Chemical industry

Specifications:

Chemical percent of raw meterial b3:

Steel ball data:

Hot Rolling Steel Balls detail:

Competitive advantage:

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.