Casting Iron Steel Balls for Mines
Product Description
Product Name
Casting Iron Steel Ball for Mines
Chemical composition of Casting balls
| Item |
C |
Si |
Mn |
Cr |
P |
S |
Mo |
Cu |
Ni |
High chrome cast grinding balls
|
ZQCr12 |
2.0-3.0 |
0.3-1.2 |
0.2-1.0 |
11-13 |
≤0.10 |
≤0.10 |
0-1.0 |
0-1.0 |
0-1.5 |
| ZQCr15 |
2.0-3.0 |
0.3-1.20 |
0.2-1.05 |
14-17 |
≤0.10 |
≤0.10 |
0-1.0 |
0-1.0 |
0-1.5 |
| ZQCr20 |
2.0-2.8 |
0.3-1.0 |
0.2-1.0 |
18-22 |
≤0.10 |
≤0.08 |
0-2.0 |
0-1.0 |
0-1.5 |
| ZQCr26 |
2.0-2.8 |
0.3-1.0 |
0.2-1.0 |
22-28 |
≤0.10 |
≤0.08 |
0-2.5 |
0-2.0 |
0-1.5 |
Middle chrome cast grinding balls
|
ZQCr7 |
2.0-3.2 |
0.3-1.5 |
0.2-1.0 |
6.0-10 |
≤0.10 |
≤0.08 |
0-1.0 |
0-0.8 |
0-1.5 |
Low chrome cast grinding balls
|
ZQCr2 |
2.0-3.6 |
0.3-1.5 |
0.2-1.0 |
1.0-3.0 |
≤0.10 |
≤0.08 |
0-1.0 |
0-0.8 |
------- |
| Bainite ductile cast grinding balls |
ZQsi3 |
3.2-3.8 |
2.0-3.5 |
2.0-3.0 |
--------- |
≤0.10 |
≤0.08 |
-------- |
-------- |
------- |
High Chrome Ball Parameter
| Nominal diameter |
Weight of single ball in average |
Quantity/MT |
Surface hardness |
Impact toughness |
| (mm) |
(mm) |
|
(HRC) |
(Times) |
| Ф15 |
13.8 |
72549 |
>60 |
>10000 |
| Ф17 |
20.1 |
49838 |
>10000 |
| Ф20 |
32.7 |
30607 |
>10000 |
| Ф25 |
64 |
15671 |
>10000 |
| Ф30 |
110 |
9069 |
>10000 |
| Ф40 |
261 |
3826 |
>10000 |
| Ф50 |
510 |
1959 |
>10000 |
| Ф60 |
882 |
1134 |
>10000 |
| Ф70 |
1401 |
714 |
>10000 |
| Ф80 |
2091 |
478 |
>58
|
>10000 |
| Ф90 |
2977 |
336 |
>10000 |
| Ф100 |
4084 |
245 |
>8000 |
| Ф120 |
7057 |
142 |
>8000 |
| Ф130 |
8740 |
115 |
>8000 |
Product Image
Img 1
Send Inquiry to this Member
Related Products of this Company
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please
click here.
China Suppliers Quick Searching:
,
