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72 ferrosilicon

  • 72 Ferro Silicon

    72 Ferro SiliconFerro silicon is formed by combining iron and silicon with a silicon content range of 15% to 90%.Ferro silicon is a universal “heat blocker” used in the production of carbon and stainless steels. 1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as...Read More

  • Ferro Silicon /FeSi 72 75 Powder

    Ferro Silicon /FeSi 72 75 PowderSilicon powder,it is silver gray or dark gray powder with metallic luster.With the characteristic of high melting point, good heat resistance, high resistivity and high antioxidant effect, it is the basic raw material to refractiry industry,such as refractory castables,stopper rod. 1.Substitute...Read More

  • 72 Ferro Silicon Lumps

    72 Ferro Silicon LumpsFerro Silicon is a kind of ferroalloy which is composed of ferrum and silicon with a silicon content range of 15% to 90%. Ferro Silicon uses coke, quartz (or silica) as raw materils and is made by electric furnace. Because silicon and oxygen are easily compound into SiO2, the ferrosilicon is...Read More

  • Ferro Silicon 72

    Ferro Silicon 72FeSi 72 is an indispensable deoxidizer in steel industry . Its apperance color is bright grey,the density is small, The smaller the silicon content, the higher the proportion . According to the content of silicon , this product can be divided into industrial FeSi and the FeSi with the Si content...Read More