Product Description

Grinding steel ball include: forging steel grinding balls: dia *0mm **- dia **0mm; the high, medium and low Chrome alloyed casting iron balls: dia*7mm **- dia **0mm.They mostly apply in various mines, cement plants, power stations, chemical industries etc.







We hold the only grinding steel ball automatic production line of roll forging machine in China which was developed and created by ourselves. The raw materials that we use are high quality alloy steel. The hardness of grinding steel ball is high and steady, and also toughness is good through controlled by equipment.The quality of our products can meet different requirement of clients in different countries and regions.





 

Forged Grinding Ball Features and Advantages:

 Concentrating on wear-resistant grinding material for *0 years, Huamin Brand steel grinding ball is excellent in surface quality, hardness, and resistant to impact and abrasion. It won't crack and lose circularity easily.

1) High hardness: Huamin forged grinding steel ball has high hardness: surface hardness can reach to ****7 HRC, volume hardness ****4 HRC

2) High Impact toughness: impact toughness is more than *5 J / cm2

3) Low Broken rate:  peel fragmentation resistance property of over ****0 times. The actual breakage rate is less than 1% and close to 0.