Even Hardness Core Hardness 56-59hrc B2 D30MM Grinding Media Balls No Surface Defects for Power stations Quick detail: Surface hardness: 58-61hrc Core hardness: 56-59hrc Good tougness, no broken Good tougness : ... Read MoreGet Best Price
Zhangqiu Heavy Forging Co.,Ltd As a leading manufacturer in the line of the grinding medias, we now have more than 20 years experience about the steel balls and rods. At present, we can produce all kinds of ... Read MoreGet Best Price
Sgs Core hardness 58-60.5hrc Grinding Media Steel Balls B2 D50mm Grinding Media for cem Quick detail: Steel ball size: d50mm Surface hardness: 60-62hrc Core hardness: 58-60.5hrc Good tougness: no broken ... Read MoreGet Best Price
Professional Grinding Ball Machine Grinding Media Steel Balls Production Line for Industrial Quick detail: Own designed High efficent Entire hot rolled steel ball production line Description: Electric Induction ... Read MoreGet Best Price