|
Grade |
Chemical composition % |
|
|
|
TFe
min |
Mn
max |
Si
max |
S
max |
C
max |
H2-loss
max |
|
|
DC100.27 |
98.8 |
0.15 |
0.10 |
0.01 |
0.01 |
0.25 |
|
|
DC200 |
98.0 |
0.15 |
0.10 |
0.01 |
0.01 |
0.30 |
|
|
DC300 |
97.0 |
0.15 |
0.10 |
0.01 |
0.01 |
0.35 |
|
|
Grade |
Physical properties |
|
Apparent density
g/cm3 |
Compresity under 490Mpa
g/cm3 min |
Slow
S/50g
max |
Partical size
um |
|
DC100.27 |
2.6~2.8 |
6.70 |
30 |
150～0 |
|
DC200 |
2.4~2.8 |
6.60 |
35 |
75～0 |
|
DC300 |
2.4~2.8 |
6.50 |
40 |
50～0 |
