Ferro Manganese
FeMn is used in the production of both Steel and Foundry products. We offer 3 grades of FeMn (High Carbon,Med Carbon, Low Carbon).
Description
Ferro manganese is an alloy of iron and manganese containing usually about 80% manganese. Ferro manganese is used mainly to counteract the bad effects of sulfur. It also acts as a deoxidizer and combines with sulfur, thereby improving the hot-working properties of the product. It imparts metallurgical properties such as increased strength, hardness toughness and hardenability.
Specification
High Carbon
| Chemical Specification | HC Grade 1 | HC Grade 2 |
|---|---|---|
| Manganese (Mn) | 70% min | 75% min |
| Silicon (Si) | 1.50% max | 1.50% max |
| Carbon (C) | 6.0% - 8.0% max | 6.0% - 8.0% max |
| Phosphorus (P) | 0.40 % max | 0.30 % max |
| Sulphur (S) | 0.03 % max | 0.03 % max |
| Size | Lumps / Powder | Lumps / Powder |
| Packaging | 50 Kg HDPE bags / Jumbo bags | 50 Kg HDPE bags / Jumbo bags |
Medium Carbon
| Chemical Specification | MC FeMn 1 | MC FeMn 2 | MC FeMn 3 |
|---|---|---|---|
| Manganese (Mn) | 70% to 75% | 75% to 80% | 78% to 82 % |
| Silicon (Si) | 3.5% max | 2.0% max | 1.0% max |
| Carbon (C) | 2.0% max | 1.5% max | 1.0% max |
| Phosphorus (P) | 0.35% max | 0.3% max | 0.25% max |
| Sulphur (S) | 0.03% max | 0.03% max | 0.03% max |
| Size | Lumps / Powder | Lumps / Powder | Lumps / Powder |
| Packaging | 50 Kg HDPE bags / Jumbo bags | 50 Kg HDPE bags / Jumbo bags | 50 Kg HDPE bags / Jumbo bags |
Low Carbon
| Chemical Specification | LC FeMn 1 | LC FeMn 2 |
|---|---|---|
| Manganese (Mn) | 70.0% to 75.0% | 70.0% to 75.0% |
| Silicon (Si) | 8.0% max | 8.0% max |
| Carbon (C) | 0.5% max | 1.0% max |
| Phosphorus (P) | 0.35% max | 0.35% max |
| Sulphur (S) | 0.03% max | 0.03% max |
| Size | Lumps / Powder | Lumps / Powder |
| Packaging | 50 Kg HDPE bags / Jumbo bags | 50 Kg HDPE bags / Jumbo bags |
Grade / Size / Packing: As per customer’s request.