Cast steel shot, sharp arris form, good at removing oxide layer on the surface of the steels.
Size: Many differeny sizes available.
Item
|
GP steel shot
|
GL steel shot
|
GH steel shot
|
GF steel shot
|
Element
|
Chemical Composition(%)
|
C
|
0.85-1.20
|
Mn
|
0.60-1.20
|
Si
|
>0.40
|
S
|
<0.05
|
P
|
<0.05
|
Hardness
|
42-50HRC
|
56-60HRC
|
800-990HV
|
42-50HRC
|
Deviation of hardness
|
±3.0HRC
|
Metallographic Structure
|
Tempered martensite, tempered troostite
|
Minimum density
(Measured by Alcohol replacement method)
|
7.4g/CC
|