Hot rolling Forged STEEL Grinding Media Ball Diameter 80mm

Outstanding property:
High hardness, no breakage, good wear resistance.
Uniform heat treatment process, quenching&tempering

1- Specification:
(1)Diameter: 25mm to 125mm
(2)Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T 091-19960
(3)Surface hardness: HRC 55-65
(4)Metallographic structure: Substantially martenistic with some retained Austenite, Bainite & Carbides
(5)Breakage guarantee: - Nil breakages upon delivery
                       - Less than 1% in normal and correct operation conditions

2- Key benefits:
1. Steady mill conditions due to lower wear rate
2. Excellent wear resistance due to the optimal distribution of higher hardness over the ball
3. Positive influence on downstream process, especially in the case of flotation
4. Low freight and handling costs thanks to lower consumption
5. Reduced man hours

Rolling ball process: