Manufacture of Ferro silicon 75, 72, 70, 65

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As a specialized manufacturer and exporter for Ferro silicon. We will offer it with high quality and competitive price. If you are interested in our ferro silicon, please let me know your quantities, specification.We could produce any content of ferro silicon you need.Such as 75,72,70,65 and so on. Grade Chemical Composition (%) Si Al Ca P S C Fe MAX FeSi75-A 74.0-80.0 1.5 1 0.035 0.02 0.2 Balance FeSi75-B 72.0-80.0 1.5 1 0.04 0.02 0.2 Balance FeSi72 72 1.5 1 0.04 0.02 0.2 Balance FeSi70 70 1.5 1 0.04 0.02 0.2 Balance FeSi65 65.0-72.0 2 1 0.04 0.02 0.2 Balance FeSi45 40.0-47.0 2 2 0.04 0.02 0.2 Balance Delivery Detail: Within 15days Packaging Detail: 1 MT big bag with bottom spout. Size:10-50mm Introduction:Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon used coke, quartz (or silica) as raw material and using electric furnace to made by. Because of silicon and oxygen are easily compound into SiO2, so the ferrosilicon often used as deoxidizer in steelmaking. Properties: 1.Supply Ferro Silicon alloy is used to precipitate and diffuse deoxidation in steel making. We add a certain volume of silicon to steel to improve the strength, hardness and flexibility of steel. 2.Ferro Silicon alloy also improves permeability of steel and lowers hysteresis loss of transformer steel obviously. It is an important type of inoculation and nodulizer in the process of spheroidal graphite cast iron making. Usage:Silicon briquiette is a good subsitute for FeSi in steel making,which has advantage in lowing the cost of production and reusing resource.This product is new product we developed and mainly repressed by silicon powder.Now there are far and wide market in domestic and oversea market.

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Hangzhou Zhichuang Metal Materials Co.,Ltd

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