Product Main

Specifications

We mainly produce the following kinds of cast grinding balls (grinding ball, cast ball, steel ball, mill ball, casting ball, cast grinding ball, steel grinding ball, grinding steel ball, high chrome grinding steel ball, high chrome grinding ball):
1 High chrome casting balls
Size: 6mm-120mm
Hardness: HRC60-66; Chrome content: 10-30%

2 Low chrome casting balls
Size: 6mm-120mm
Hardness: HRC46-53; Chrome content: 0.5-3.5%

Packing: 1.Container Bags 2. Steel Drums

The major character of our Grinding Balls is that: high hardness, no breakage, lower wearing, lower price.
It is mainly used in cement plants, mines, power stations etc.
 
The Product Description:
1 High Chromium casting ball
Hardness: HRC 60-66
Microstructure: M+C
Chemical Composition(%):C:1.9-3.3 ,Si:0.3-1.0 ,Mn:0.2-0.8 ,Cr:10.0-30.0,
P:0. 9 MAX ,S:0.9 MAX

2 Medium Chromium casting ball
Hardness: HRC 48-55
Chemical Composition(%): C:2.0-3.3,Si:0.3-1.0;Mn:0.3-1.0, Cr:3.0-6.0,
P:0.1 MAX, S:0.12 MAX
Microstructure: P+C

3 Low Chromium casting ball
Hardness: HRC46-53
Chemical Composition(%):C:2.0-3.3,Si0.3-1.0,Mn:0.3-1.0,Cr:1.0-2.5,
P:0.1 5 MAX, S:0.20 MAX
Microstructure: P+C
Forged steel balls:
Diameter:20mm-150mm
Hardness: HRC55-65

2.High chrome casting iron balls:
Diameter:17mm-120mm
Cr content:10-14%
Hardness:HRC60-66

Features: High and steady hardness, no breakage, good wear resistance and even good wearing.

3.Grinding steel Rods in Rod Mills:
Diameter:10-100mm
Length:2.5m-6m
Hardness:HRC40-55

Features: Steady hardness, straightness, and good wear resistance.

we have established and are establishing friendly good cooperation with some famous mines in the world, such as Anglo Gold, Codelco, BHP, Erdenet Copper Corporation etc. So please inform us if you are interested in our products, we can discuss more on our business.