Ferro Silicon (Fe Si) Ferro Silicon 72 Ferro Silicon Lump 10-60mm Raw Materials Ferroalloy for Steel Production

• Customization: Available
• Certification: ISO
• Shape: Block
• Model NO.: Ferrosilicon
• Application: Energy Materials
• Product Type: Ferrosilicon
• Composition: Mn C Si S P
• Appearance: Lump
• Purity: 75% Ferro Silicon Lump
• Standard: GB/T3499-2003
• Usage: Steel-Making
• Material: Si,Mg ,Re,Al,Ca
• Feature: High Quality
• Transport Package: 1000kg Bags, 28tons/20FCL
• Specification: 10-50mm
• Trademark: WENXU
• Origin: Ningxia, China
• HS Code: 72022100
• Production Capacity: 50000tons/Year

Product Description

Ferro Silicon (Fe Si) Ferro Silicon 72 Ferro Silicon Lump 10-60mm Raw Materials Ferroalloy for Steel Production

Ferro silicon

Ferro Silicon is a kind of ferroalloy which is composed of ferrum and silicon. 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 often used as deoxidizer in steelmaking.
 

SPECIFICATIONS FERRO SILICON
Brand	Chemical Composition (%)
	Si%	Al%	Ca%	P%	S%	C%	Fe%
	≥	≤
FeSi75	75	1.5	1	0.035	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	2	1	0.04	0.02	0.2	Balance
Size	10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement

 

Application:

1. Ferro silicon is very common in the steel making industry, ferro silicon is mainly used as deoxidation set and alloy agent,there is a procedure in the process of this gang is deoxidation, because silicon and oxygen have a very large affinity, so the ferrosilicon as deoxidizer, so the quality of steel out is good;

2. In the cast iron industry, is used as inoculant and spheroidizing agent, ferrosilicon in it plays an important role, in the process of cast iron can be directly added some ferrosilicon, which can effectively prevent the formation of iron carbide, but also can effectively prevent the formation of iron carbon complex, but also can effectively help graphite spheroidization;

3. In the production of electrode, can be used as electrode coating.