Cast Ball & Wear Resistance

Foundry of grinding balls, wear resistance cast iron and heat resistance steels for cement, mining and steel industry.

Foundry of grinding balls, wear resistance cast iron and heat resistance steels for cement, mining and steel industry.

Balls Dimensions:

320Cr11

15-17.5-20-25 (mm)

60-66   HRC

280Cr14

30-35-40-50 (mm)

60-64   HRC

220Cr17

60-70-80-90-100-125 (mm)

58-62   HRC

340Cr30

30-40-50 (mm)

58-68   HRC

370Cr

25-30-35-40-50-60-80-100 (mm)

Min.48 HRC

 

Cylpebses and Bulpebses Dimension:

10X10 – 12x12 – 14x14 – 16x16 – 19x19 – 22x22 – 25x25 – 30x30 – 32x32 – 25x45 mm (60-64 HRC)

Grinding Balls, Cylpebses and Bulpebses

Grade

%C

%Si

%Mn

%Cr

%Ni

MAX %P

MAX %S

Hardness (RC)

320CR11

2.9-3.5

0.3-1

0.3-0.7

10-12

<0.5

0.05

0.08

60-66

280Cr14

2.5-3.3

0.5-1

0.3-0.7

12-14

<0.5

0.05

0.08

60-64

220Cr17

1.8-2.6

0.5-1

0.3-0.7

15-17

<0.5

0.05

0.08

58-62

340Cr30

2-2.8

0.5-1

0.3-0.7

29-31

<0.5

0.05

0.08

58-62

370CR

3.3-3.9

0.5-1

0.3-1

1-2.5

-

-

0.08

Min.48

 

Various kinds of wear-resistant high chromium cast iron and steel casting, including liner and diaphragm, wear resistant pump impeller and casing

Liner and Diaphragm

Grade

Standard

%C

%Si

%Mn

%Cr

%Ni

MAX %P

MAX %S

Hardness (RC)

40Cr14

1.2083

0.3-0.5

<1

<1

12.5-13.5

-

0.03

0.03

45-50

140Cr12

1.2379

1.1-1.5

0.3-0.5

0.2-0.5

11-12

-

0.03

0.03

50-55

42CrMo4

1.7225

0.38-0.45

<0.6

0.6-0.9

0.9-1.2

-

0.03

0.03

30-35

25CrNiMo4

1.6515

0.22-0.29

<0.6

0.6-1

0.8-1.2

0.8-1.2

0.03

0.03

30-35

 

Various kinds of heat resistant steel casting including: grate bar, grate cooler, shims, lifters and segments with different analysis.

Heat Resistant Steels

Grade

Standard

%C

%Si

%Mn

%Cr

%Ni

MAX %P

MAX %S

40CrNi2520

1.4848

0.3-0.5

1-2.5

<1.5

24-26

19-21

0.035

0.05

40CrNi2512

1.4837

0.3-0.5

1-2.5

<1.5

24-26

11-14

0.035

0.03

40CrNi229

1.4826

0.3-0.5

1-2.5

<1.5

21-23

9-11

0.035

0.03

40Cr13

1.4729

0.3-0.5

1-2.5

0.5-1

12-14

-

0.035

0.03

40CrNi264

1.4823

0.3-0.5

1-2.5

<1.5

25-28

3.5-5.5

0.035

0.03

 

Various kinds of aluminum balls and semi-balls for deoxygenating of molten steel

Balls & Semi Balls

Grade

Standard

%Al

%Si

%Mn

%Cu

%Fe

AL98

1000

97.8-98

≤1

≤0.3

≤0.3

0.1-0.6

Cast Ball & Wear Resistance