B3 D100MM Grinding Balls For Ball Mill High Hardness for Cement Mill / Copper Mines

B3 D100MM Surface Hardness 57-60HRC Smaller Grain Microstructure Super Grinding-Resisting Hot Rolled Steel Ball  

Quick detail:

steel ball size: d100mm

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: 100mm

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.

Applications: 

1. mines
2. cement plants
3. power stations
4. chemical industry

Specifications:

chemical percent of raw meterial b3:

steel ball data:

Steel ball production flow:

Microstructure picture:

Competitive advantage:

Top high cost performance;

Save annual steel ball use qty;

Increase outlet.