Detailed Product Description

ORIENTAL CASTING AND FORGING (SHANDONG) CO., LTD is one of the largest manufacturers and exporters for grinding steel ball and Flange products in China, Our products are mainly exported to USA, Canada, Chile, South Africa, Italy, Korea and Japan more than 20 countries and regions in the world.
The quality of our products can meet different requirement of clients in different countries and regions.
Our main products as follows
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