Standards And Requirements For Mining Steel Balls

The latest standard for forged steel balls: YB/T091-2005
The latest standard for cast steel balls: GB/T17445-2010
The use of mining steel balls: the use method of mining steel balls should be determined according to the diameter of the ball mill, the hardness of the ore, the ore particle size of the ball mill, the hardness (quality) of the ball mill, and the speed of the ball mill.