Cr

Si

C

P

S

Fe

size

flow rate (S”)

bulk density (Df)

um

Wt%

FeCr69C0.03

64-66

≤0.5

≤0.03

≤0.03

≤0.03

balance

-300

100

50g/30”

3.2g/cm3

FeCr69C0.03

70-72

≤0.5

≤0.03

≤0.03

≤0.03

-250

98

FeCr69C0.06

65-67

≤0.8

≤0.06

≤0.03

≤0.03

-100

≤20

FeCr69C0.06

70-72

≤0.8

≤0.06

≤0.03

≤0.03

-75

≤10