Designation
Chemical Composition (%)
P
Si
C
S
Mn
¡Ü
FeP 24
23.0-25.0
3.0
1.0
0.5
2.0
FeP 21
20.0-23.0
FeP 18
17.0-20.0
2.5
FeP 16
15.0-17.0