Manganese Alloys and Manganese Metal

Manganese alloys include various ferromanganese and silicomanganese grades. Based on the Metalshub Price Index, the price of Manganese Metal Flakes in Q3 2022 ranged from €2313-2561/t. High Carbon Ferromanganese ranged from €1148-1340/t and Silicomanagense ranged from €1221-1596/t. The Metalshub price Index uses methodology validated by leading industry experts, helping customers make data-driven trading decisions.

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Manganese is added to alloy steel, such as structural steel, tool steel, stainless and heat-resistant steel.

Name	Abbreviation	Size (mm)	Mn Content (%)
High Carbon Ferromanganese	HCFeMn	2-10 (fines)	75-80
High Carbon Ferromanganese	HCFeMn	10-100 (lumpy)	75-80
Medium Carbon Ferromanganese	MCFeMn	10-100	75-85
Low Carbon Ferromanganese	LCFeMn	10-100	75-85
Silicomanganese	SiMn	10-100	65-75
Manganese metal lump	Mn Met Lump	10-100	95-100
Manganese metal briquettes	Mn Met Briq	50X30	97-100
Manganese metal flakes	Mn Met Flakes	0-100	99.7-100

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Application of relevant Manganese types

High Carbon Ferromanganese (HCFeMn):

High carbon ferromanganese (HCFeMn) is the most widely used ferroalloy in terms of quantity. It usually has a manganese content of 70-80 wt% and a carbon content of 6-8 wt% During the production process, slags with a high content of manganese oxide are formed, which can be refined in further process steps to Silicomanganese (SiMn), Low carbon Ferromanganese (LCFeMn) or to Manganese metal.

Medium Carbon Ferromanganese (MCFeMn):

Ferromanganese alloy with a manganese content 75-90 wt% and a carbon content of 0.5-2 wt%.

Low Carbon Ferromanganese (LCFeMn):

Ferromanganese alloy with a manganese content 80-95 wt% and a carbon content of 0-0.5 wt%.

Ferromanganese briquettes (FeMn briqs):

The compaction of Ferromanganese alloys of fine grain sizes into Ferromanganese briquettes briquettes can reduce dust losses and improve handling.

Manganese metal flakes (Mn metal flakes):

Electrolytic manganese flakes, commonly referred as manganese metal flakes, with a minimum manganese content of 99.7 wt%, are mainly used by steel mills.

Manganese metal briquettes (Mn metal briqs):

Manganese metal briquettes can be used as a substitute for flakes reducing dust loss and improving handling.

Manganese metal lumps (Mn metal lumps):

Besides flakes and briquettes, Mn metal can also be available in lumpy form.

Silicomanganese (SiMn):

Silicomanganese has additional silicon, which acts as a more powerful deoxidiser. Compared to the standard FeSi75 and HCFeMn, the use of silicomanganese also leads to a smaller increase in carbon, which makes it a preferred substitute.