Tel：
+86 10 64640086
中文/
EN
|
Designation
|
Chemieal Composition%
|
||||||
|
Mn
|
C
|
Si
|
P
|
S
|
|||
|
Ⅰ
|
Ⅱ
|
Ⅰ
|
Ⅱ
|
||||
|
Minimum
|
Maximum
|
||||||
|
FeMn79C7.50
|
80.0-85.0
|
7.0
|
0.8
|
0.8
|
0.18
|
0.28
|
0.02
|
|
FeMn75C7.5A
|
76.0-79.0
|
0.8
|
0.8
|
0.18
|
0.28
|
0.02
|
|
|
FeMn75C7.5B
|
76.0-79.0
|
0.8
|
0.8
|
0.18
|
0.32
|
0.02
|
|
|
FeMn70C7.00
|
71.0-75.0
|
6.90
|
1.0
|
2.0
|
0.18
|
0.37
|
0.02
|
|
FeMn70C7.00
|
66.0-70.0
|
1.0
|
2.0
|
0.18
|
0.39
|
0.02
|
|
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