Yida Industrial (Group) LTD.
Yida Industrial (Group) LTD.
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
Ton
5
Qingdao
7
1MT/SACK
Yes
2000 / Month
L/C, T/T, Western Union
Product description:low Cr casting steel ball, Cr:1.5-3.0 ,Diameter 20-130mm.hardness 45-55.
low Cr Casting steel ball
Chemical ingredients (%):
|
Chemical ingredients |
||||||||||
|
C |
Si |
Mn |
Cr |
P |
S |
Mo |
Cu |
Ni |
Ti |
Mg |
|
1.8-3.2 |
≤1.5 |
0.3-1.0 |
1.5-3.0 |
≤0.1 |
≤0.1 |
Minute quantity |
||||
Mechanical properties and microstructure:
|
Name |
hardness |
Impact value (J2/CM) |
microstructure |
Falling ball impact |
|
Low Cr casting steel ball |
45-55 |
＞2 |
P + C |
＞10000 |
|
P - Pearlite C- Carbide |
||||
Product specification:
|
Specification (mm) |
Each Weight（KG） |
Number per ton |
|
Φ 20 |
0.0322 |
31056 |
|
Φ 25 |
0.063 |
15873 |
|
Φ 30 |
0.11 |
9091 |
|
Φ 40 |
0.257 |
3891 |
|
Φ 50 |
0.50 |
2000 |
|
Φ 60 |
0.867 |
1153 |
|
Φ 70 |
1.37 |
729 |
|
Φ 80 |
2.05 |
487 |
|
Φ 90 |
2.9 |
345 |
|
Φ 100 |
4.00 |
250 |
|
Φ 110 |
5.3 |
188 |
|
Φ 120 |
6.80 |
147 |
|
Φ 130 |
8.74 |
114 |
