Low aluminum ferrosilicon is a kind of ferrosilicon, the aluminum content is lower than general ferrosilicon, so called low aluminum and silicon, silicon in silver, with metallic luster, because silicon is easy to combine with oxygen to form silicon dioxide, so time of ferrosilicon is often used in steelmaking deoxidizer, because of SiO2 is generated at the same time gives off a lot of heat, at the same time of DNA, to improve the teaching quality of molten steel temperature is also good. Size: 0-1mm, 1-3mm, 3-10mm, 10-50mm, 50-100mm or customized. Packing: ton bag, 1000kg/ bag USES: (1) used as deoxidizer and alloy agent in steelmaking industry. (2) used as inoculation agent and spheroidizing agent in the cast iron industry, adding a certain amount of ferrosilicon in the cast iron process can prevent the formation of carbide in iron and promote the precipitation and spheroidization of graphite. (3) 75# ferrosilicon is the main raw material for the production of magnesium metal, with a ton consumption of about 1.1 tons. (4) finely ground or atomized ferrosilicon powder can be used as a suspended phase in the mineral processing industry and as a coating for welding rods in the electrode manufacturing industry.