Ferro Silicon Calcium Alloy Raw Material for Steel Chinese Supplier

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Tianjin
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25 m.t.
Supply Capability:
10000 m.t./month

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Products description
Name:Ferro silicon
Shape: lump granule powder
Grade: 75# 72# 70# 65# 60# 45#
Size: lump: 10-50mm, 50-100mm, 10-100mm, 50-150mm, 90%min,or at customer's option
Powder: 1-3mm, 2-4mm, 90%min, or at customer's option

Packing Detail: in 1 MT bag,20 mt per 20' container

Ferro Silicon(FeSi) is a co-product of Brown Fused Alumina during fusion,so also called Brown Fused Alumina Slag. During fusion of aluminum oxide based bauxite, heavy elements in the electric arc furnace goes down to bottom of the furnace. After cooling down, they become silver/grey ores which contain Ferro and Silicon. In our industry, we call them Brown Fused Alumina Slag.

After crushing and sizing, it's made into different grits suitable for steel making industry as media separation or sink float process to remove oxygen from high quality steel or cast iron. Main users of FeSi are producers of alloyed, carbon or stainless steel.

According to content of Ferro, we make mainly 2 quality: 72% Ferro FeSi and 80% Ferro FeSi.
Chemical Content of Brown Fused Alumina Slag(Ferro Silicon/FeSi)

Brown Fused Alumina Slag Ferro Silicon (FeSi)

Ferro Silicon Calcium Alloy Raw Material for Steel Chinese Supplier

BrandChemical  Composition (%)
SiAlCaPSCFe
MAX
FeSi75-A74.0-80.01.510.0350.020.2Balance
FeSi75-B72.0-80.01.510.040.020.2Balance
FeSi72721.510.040.020.2Balance
FeSi7070210.040.020.2Balance
FeSi6565.0-72.01.510.040.020.2Balance
FeSi4540.0-47.0220.040.020.2Balance
Application:
1. Ferrosilicon is often used as deoxidizer in steel- making.  
2. Ferrosilicon also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3. Ferrosilicon commonly used as a reductant in ferroalloy production and chemical industry.
4. In iron industry it often used as inoculant and nodulizer and deoxidize.

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i think that metalcore was designed to make metal easy, that's why its sooooo mainstream and youngsters(but not me) are sooooo crazy about it(reasons include: easy to play/compose on instruments, fad, popularity of band members etc etc).....these stuff are NOT what a real metal musician or fan looks for. Metal was not meant to be easy! Metal was meant for the people who feel and understand every bit of their music down to their groins and not for people who just wanna look cool (i meant hardcore/metalcore/emo kids hehehe) and that's the main reason( i think) as to why poser bands called it metalcore...they wanna stick with metal guys, who are considered the gods of music/the cool guys inside and out, while they(metalcore) lazy away with all the metalcore music they make, contented with the fact that metal guys are pissing all over them everytime they do an album or a show..... can't they just call it core?
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metals have high electrical conductivity, metalloids are semi-conductors. metals give a salt and hydrogen with acids, metalloids don't.

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