Super Grinding-resisting Grinding Media Mining Balls for Ball Mill 80mm Dia

 surface hardness 57-60hrc Grinding Media Steel Balls b3 d80mm  smaller grain microstructure super grinding-resisting

Quick detail:

Steel ball size: d80mm

Surface hardness: 57-60hrc

Core hardness: 55-58hrc

Impact toughness: ≥35 j/cm2

Good tougness, no broken

Description:

Raw meterial: round steel bar

Raw meterial type: b3

Steel ball size: 80mm

Surface hardness: 57-60hrc

Core hardness: 55-58hrc

Good tougness, no break

Useage: grinding media

Good surface roundress, no surface defects.

Falling impact: ﹥20,000 times

Performance comparation:

1. Hot rolled steel ball can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 15% 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 15% 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 15% than high chrome casting ball.

Specifications:

Chemical percent of raw meterial b3:

Steel ball data:

Competitive advantage:

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.