Hot Sale Ferro Silicon 72% 75% FeSi 75% FeSi72% Ferroalloy Silicon

• Customization: Available
• Product Type: Lump
• Material: FeSi
• Model NO.: Ferro Silicon 72% 75% FeSi 75% FeSi72% Ferroalloy
• PCD: 100mm
• ET: 15mm
• Hole: 5
• Transport Package: 1tons Bag
• Specification: FESI 70
• Trademark: DY FESI
• Origin: China
• HS Code: 720229001
• Production Capacity: 1000tons/Month

Product Description

Hot Sale Ferro Silicon 72% 75% FeSi 75% FeSi72% Ferroalloy Silicon

Product Introduction 
Ferrosilicon is an iron alloy of iron and silicon. Ferrosilicon is coke, steel chips, quartz (or silica) as raw materials, smelting with electric furnace made of ferrosilicon alloy. Because silicon and oxygen are easy to combine into silicon dioxide, so ferrosilicon is often used in steelmaking as a deoxidizer. At the same time, due to the release of a lot of heat when SiO2 is generated, it is also beneficial to increase the temperature of molten steel. At the same time, ferrosilicon can also be used as alloying element additive, widely used in low alloy structural steel, spring steel, bearing steel, heat resistant steel and electrical silicon steel, ferrosilicon is commonly used as reducing agent in ferroalloy production and chemical industry.

Specification 

GRADE	Si%	Al%	C%	S%	P%
ferro silicon  72	72min	2.0max	0.2max	0.02max	0.04max
ferro silicon  75	75min	2.0max	0.2max	0.02max	0.04max
According to customer requirements to provide low aluminum and high purity ferrosilicon

Package 
 Jumbo bags

Usage 
1. Used as deoxidizer and alloying agent in steel making industry. Ferrosilicon is a strong deoxidizer used in steel making for
precipitation and diffusion deoxidation. Adding a certain amount of silicon to steel can significantly improve the strength,
hardness and elasticity of steel.
2. Used as inoculant and spheroidizing agent in cast iron industry. Adding a certain amount of ferrosilicon to cast iron can
prevent the formation of carbide in iron and promote the precipitation and spheroidization of graphite.
3. Used as reducing agent in ferroalloy production. Not only the chemical affinity between silicon and oxygen is great, but also
the carbon content of high silicon ferrosilicon is very low. Therefore, high silicon ferrosilicon (or silicon alloy) is a more
commonly used reducing agent in the ferroalloy industry to produce low carbon ferroalloy.