Ferro Silicon 72%

Our Various purities Ferro Silicon 45%/70%/72%/75% is an alloy of iron and silicon. Ferro silicon is an iron-silicon alloy made of coke,steel chips,quartz (or silica) as raw materials and smelted by electric furnace. Since silicon and oxygen are easy to combine into silicon dioxide, iron silicon is often used as a deoxidizer in steelmaking, and due to the release of a large amount of heat when SiO2 is generated, it is also beneficial to improve the temperature of molten steel at the same time.