Steel ball:
1. The new type of high efficiency forging steel ball. This kind steel ball is one of our major products, It's major character is that: high hardness, no breakage, no wearing, lower price. It is used in cement plants, mines, power stations etc.
Hardness: surface HRC 55-60 Core HRC 50-55 Breakage rate<1%.
Chemical Composition:C0.5-0.85 Mn0.6-1.2 Si0.15-0.37 Cr<0.25 S<0.04 P<0.04
2. The high chrome cast grinding ball.
Hardness: surface HRC 58-65 Core HRC 55-60 Breakage rate <1%.
Chemical Composition:C2.0-3.5 Mn0.5-1.5 Cr11-13 Si<1.0 S<0.06 P<0.1
If you need futher information please contact us
TEL 0086-531-83371009
FAX 0086-531-83801382 M/PHONE 0086-13964100839
e-mail: jakehsc@sina.com jakehsc@yahoo.com
HOU SONG CUN (SALES MANAGER)