Ferrosilicon Briquette for Steelmaking | Global Trade leader ecrobot

Product

Ferrosilicon Briquette for Steelmaking

Posting date : Sep 22, 2015

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Membership

Free Member Scince Jul 27, 2015

FOB Price

US $900.0 / Ton

Min. Order Quantity

20 Mt

Supply Abillity

2000 Mt/month

Port

Qingdao

Payment Terms

T/T

Package

1 Mt Jumbo Bag

Keyword :

FeSi

Category

METALS | Iron and s | Ferro-allo

Contact

Guo

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

Model Number

FeSi 65 70 72 75

HS-CODE

7202-

Package & Delivery Lead Time

Package

1 Mt Jumbo Bag

Delivery Lead Time

15~25 days

Detailed Description

Introduction

Ferrosilicon is a ferroalloy, an alloy of iron and silicon with an average silicon content between 15 and 90 weight percent. It contains a high proportion of iron silicides

Application

1. Ferrosilicon is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferrous alloys. This prevents the loss of carbon from the molten steel (so called blocking the heat); ferromanganese, spiegeleisen, silicides of calcium, and many other materials are used for the same purpose. It can be used to make other ferroalloys.

Ferrosilicon is also used for manufacture of silicon, corrosion-resistant and high-temperature resistant ferrous silicon alloys, and silicon steel for electromotors and transformer cores. In the manufacture of cast iron, ferrosilicon is used for inoculation of the iron to accelerate graphitization. In arc welding, ferrosilicon can be found in some electrode coatings.

2. Ferrosilicon is a basis for manufacture of prealloys like magnesium ferrosilicon (MgFeSi), used for production of ductile iron. MgFeSi contains 3-42% magnesium and small amounts of rare earth metals. Ferrosilicon is also important as an additive to cast irons for controlling the initial content of silicon.

3. Magnesium ferrosilicon is instrumental in the formation of nodules, which give ductile iron its flexible property. Unlike gray cast iron, which forms graphite flakes, ductile iron contains graphite nodules, or pores, which make cracking more difficult.

4. Ferrosilicon is also used in the Pidgeon process to make magnesium from dolomite. Treatment of high-silicon ferrosilicon with hydrogen chloride is the basis of the industrial synthesis of trichlorosilane.

Si	Fe	C	Al	p	S
≥65%	18-22%	≤0.2%	≤0.2%	0.05%	≤0.04%

10-50MM ≥90%

Note: We can produce according to your requirements.

Price advantage and better quality control with our own factory.

Anhui Yihao International Trading Co., Ltd

Add: Mingguang road, Yaohai, Hefei, Anhui, China.

Tel: +86-0551-65235522, Mobil: +86-18658470319

Fax: +86-0551-65235522