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High Carbon Ferro Manganese Powder
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CHEMICAL COMPOSITION ANALYSIS
Grade 1
| Type |
Minimum |
Maximum |
| Mn |
89.00% |
93.00% |
| Si |
– |
1.50% |
| C |
– |
0.10% |
| S |
– |
0.020% |
| P |
– |
0.10% |
| Al |
– |
1.50% |
| Fe |
Balance |
– |
Grade 2
| Type |
Minimum |
Maximum |
| Mn |
78.00% |
83.00% |
| Si |
– |
1.00% |
| C |
0.50% |
1.00% |
| S |
– |
0.020% |
| P |
– |
0.20% |
| Fe |
Balance |
– |
Grade 3
| Type |
Minimum |
Maximum |
| Mn |
78.00% |
83.00% |
| Si |
– |
1.00% |
| C |
1.00% |
1.50% |
| S |
– |
0.020% |
| P |
– |
0.20% |
| Fe |
Balance |
– |
Grade 4
| Type |
Minimum |
Maximum |
| Mn |
74.00% |
77.00% |
| Si |
– |
1.00% |
| C |
6.00% |
7.50% |
| S |
– |
0.020% |
| P |
– |
0.13% |
| Fe |
Balance |
– |
Grade 5
| Type |
Minimum |
Maximum |
| Mn |
75.00% |
78.00% |
| Si |
– |
1.00% |
| C |
6.00% |
7.50% |
| S |
– |
0.020% |
| P |
– |
0.10% |
| Fe |
Balance |
– |
