Round steel shot

S - Steel shot is a spherical product of hypereutectoid steel in the fully heat-treated condition. It has a uniform structure of finely tempered martensite that provides optimal resilience and resistance to fatigue. It is the optimal abrasive for the majority of wheel blast applications. Its durability and resistance to impact fatigue gives maximum cleaning efficiency at the most economical cost.


Table legend:
Sorting according to SAE J444

Value in table represent cumulus part of material restraint above checking screen representation in percentage.

X - all pass

Screen size - rated size of checking screen in mm.


Name Chemical analysis Brand Hardness
Round steel shot
C 0,75 - 1,20 %
Mn 0,60 - 1,10 %
Si 0,60 - 1,10 %
P max 0,04 %
S max 0,04 %
average of 10 measurments
460* - 560 HV 1
standard deviation
max 40 HV1