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 |
