Ferro Manganese is the one of main raw materials used for steel makers, it has several grades
according to Mn or Carbon content.According to the carbon content, ferromanganese is divided into three categories: Low-carbon Ferro Manganese: Carbon is less than 0.7%; MID -carbon Ferro Manganese: Carbon is not more than 0.7% to 2%; High-carbon Ferro Manganese carbon: Not more than 2% to 8%.2. Low/MID-carbon Ferro Manganese used as an important kind of alloying constituent to be widely
applied to alloy steel, such as structural steel.