2 inch high chrome casting steel ball for mining

Specifications

2 inch high chrome casting steel ball for mining
1: diameter: 20~150mm
2: Unbreakable:0.5MAX
3: material: steel
4: ISO9001:2

2 inch high chrome casting steel ball for mining

1: diameter: 20~150mm
2: HRC: 50~65
3: material: steel
4: ISO9001:2008

 

Specifications

Even hardness
Grinding resistant
High impact value
High combined efficiency

 

 

Applied fields:
       a) Mines
       b) Cement plants
       c) Power stations
       d) Chemical industry 

 

 

 Steel Ball Packaging

Ton bags (1000Kg Per Bag)

Iron drums (850~920Kg Per Drum)

 

Chemical composition:

Item	Designation	C	Si	Mn	Cr	S	P	Mo
High-Cr-Ball	JCCr20	2.0-3.2	≤1.0	≤1.5	19-22	≤0.08	≤0.06	≤1.0
	JCCr17	2.0-3.2	≤1.0	≤1.5	15-18	≤0.08	≤0.06	≤1.0
	JCCr11	2.0-3.2	≤1.0	≤1.5	10-13	≤0.08	≤0.06	≤1.0
Low-Cr-Ball	JCCr2-6	2.0-3.5	≤1.0	≤1.5	1.5-3.5	≤0.08	≤0.06	≤1.0

 

 Sizes of Casted Balls

 

Item

Sizes

Φ17

Φ20

Φ25

Φ30

Φ40

Φ50

Φ60

Φ70

Φ80

Φ90

Φ100

Φ110

Φ120

Φ130

Tolerance

+1.0

+2.0

+3.0

+3.5

-1.0

-1.0

-1.0

-1.5

Difference Between the Max & the Min Dia.

≤1.0

≤2.0

≤3.0

≤4.0