電爐錳鐵化學(xué)成份 | ||||||||
類別 |
牌號(hào) |
化學(xué)成份 % | ||||||
Mn |
C |
Si |
P |
S | ||||
I |
Ⅱ |
I |
Ⅱ | |||||
不大于 | ||||||||
低碳錳鐵 |
FeMn88C0.2 |
85.0-92.0 |
0.2 |
1 |
2 |
0.1 |
0.3 |
0.02 |
FeMn84C0.4 |
80.0-87.0 |
0.4 |
1 |
2 |
0.15 |
0.3 |
0.02 | |
FeMn84C0.7 |
80.0-87.0 |
0.7 |
1 |
2 |
0.2 |
0.3 |
0.02 | |
中碳錳鐵 |
FeMn82C1.0 |
78.0-85.0 |
1 |
1.5 |
2.5 |
0.2 |
0.35 |
0.03 |
FeMn82C1.5 |
78.0-85.0 |
1.5 |
1.5 |
2.5 |
0.2 |
0.35 |
0.03 | |
FeMn78C2.0 |
75.0-82.0 |
2 |
1.5 |
2.5 |
0.2 |
0.4 |
0.03 | |
高碳錳鐵 |
FeMn78C8.0 |
75.0-82.0 |
8 |
1.5 |
2.5 |
0.2 |
0.33 |
0.03 |
FeMn74C7.5 |
70.0-77.0 |
7.5 |
2 |
3 |
0.25 |
0.38 |
0.03 | |
FeMn68C7.0 |
65.0-72.0 |
7 |
2.5 |
4.5 |
0.25 |
0.4 |
0.03 |
高爐錳鐵化學(xué)成分 | ||||||||
類別 |
牌號(hào) |
化學(xué)成份 % | ||||||
Mn |
C |
Si |
P |
S | ||||
I |
Ⅱ |
I |
Ⅱ | |||||
不大于 | ||||||||
高碳錳鐵 |
FeMn78 |
75.0-82.0 |
7.5 |
1 |
2 |
0.3 |
0.5 |
0.03 |
FeMn74 |
70.0-77.0 |
7.5 |
1 |
2 |
0.4 |
0.5 |
0.03 | |
FeMn68 |
65.0-72.0 |
7 |
1 |
2.5 |
0.4 |
0.6 |
0.03 | |
FeMn64 |
60.0-67.0 |
7 |
1 |
2.5 |
0.5 |
0.6 |
0.03 | |
FeMn58 |
55.0-62.0 |
7 |
1 |
2.5 |
0.5 |
0.6 |
0.03 |
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