Ferromanganese (FeMn75)
Ferromanganese (FeMn75)
Features
Optimized Hardness & Toughness: Manganese is essential for increasing the wear resistance and tensile strength of both gray and ductile iron.
Superior Desulfurization: Helps neutralize the harmful effects of sulfur by forming Manganese Sulfide ($MnS$), thereby preventing "hot shortness" and improving the overall quality of the casting.
Low Impurity Profile: The exceptionally low Sulphur content (0.016% MAX) and controlled Silicon levels allow for precise metallurgical adjustments without unintended chemical shifts.
Ideal Lump Size: The 30-80mm sizing ensures consistent penetration into the melt and high recovery rates in cupola or induction furnaces.
High Purity Mn Source: With a guaranteed 75% minimum Manganese, this grade offers higher efficiency and lower addition volumes compared to standard 65% or 70% grades.
Technical Spec
| Item | Specification |
| Manganese (Mn) | 75% MIN |
| Carbon (C) | 6.85% MAX |
| Silicon (Si) | 0.4% MAX |
| Phosphorus (P) | 0.17% MAX |
| Sulphur (S) | 0.016% MAX |
| Size | 30 - 80 mm |
| Sizing Inspection | 90% ALL PASS |
| Packaging | 1000kg / Jumbo Bag |
Product Inquiry
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Ferromanganese (FeMn75) |