60-100mm ferro silicon 72# alloy

Ferrosilicon is composed of iron and silicon alloy. Ferro silicon so often used as a deoxidizer in steel making, and because when SiO2 release a lot of heat generated in the deoxygenation the same time, improve the molten steel temperature is also beneficial. At the same time, but also as an alloying element silicon iron join agent, widely used in low-alloy structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel among silicon iron in ferroalloy production and chemical industry, often used as a reducing agent.