B2 D40mm Hot Rolling Steel Ball Surface Hardness 61 - 63hrc Grinding Media for cement plants
Quick detail:
Steel ball size: | d40mm | Surface hardness: | 61-63hrc |
Core hardness: | 59.5-62hrc | Good tougness: | no broken |
Useage: | grinding media | Application: | cement plants, Mines, Chemical industry, Power stations |
Professional 61 - 63hrc Hot Rolling Steel Balls B2 D40mm Grinding Media Balls for Mining