Ferrosilicon is used as a deoxidizer or alloying elements additives.
The content of ferrosilicon is 45%, 65%, 75%, 90%.
According to the content of Si and other impurity ferrosilicon will be classified to 21 kind.
The content of ferrosilicon is 45%, 65%, 75%, 90%.
According to the content of Si and other impurity ferrosilicon will be classified to 21 kind.