Steel alloy Mill Balls, Brand Name : Huamin, Dimension : 20-80mm

Forged Grinding Steel Balls: 

   Diameter:20mm-80mm

   Hardness: HRC60- 65

Chemical composition: C:0.7-1.0  Si:0.17-0.37 Mn:0.7-1.0  S:0.035max  P:0.035max

Application: ball mills for various mines,cement plants,steel plants,chemical industries.

The materials guarantee:

We use alloy steel round bars from our audited and selected steel mills and sign the technical agreement for the steel materials with them.

We have our own quality control team and are equipped with the advanced test facility in our lab. 

Our factory has got the certificates of ISO9001,ISO14001,OHSAS18001.

For any interests or doubts,pls feel free to contact us.

Thanks and best regards,