Ferro Silicon Powder

Ferro Silicon Powder, fesi powder, ferrosilicon powder is an atomized alloy, which is formed by combining iron and silicon with different content.

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Main Features:

Brand Name: Star

Model Number: FeSi Powder

Chemical Composition: Si Fe C P S Al

Supply Ability: 3000 Metric Tons per month

Min Order Quantity: 20 Metric Ton

Certificate：SGS/ISO/CIQ

Ferrosilicon powder An iron alloy composed of silicon and iron, which is then ground into a powdery substance and used as a deoxidizer in steelmaking and iron making.

Function 1: Ferrosilicon powder is often used as a deoxidizer and alloying agent

In the steel making industry, in order to obtain qualified steel with chemical composition and ensure the quality of steel, deoxidation must be carried out in the later stages of steel making. The chemical affinity between silicon and oxygen in ferrosilicon powder is high, so ferrosilicon powder is a strong deoxidizer for steel making, used for precipitation and diffusion deoxidization.

Function 2: Ferrosilicon powder can be used as a reducing agent in the production process of ferroalloys

In the process of ferroalloy production, ferrosilicon powder not only has a strong chemical affinity between silicon and oxygen, but also has a low carbon content in high silicon ferrosilicon powder. Therefore, high silicon ferrosilicon powder is a commonly used reducing agent in the production of low-carbon ferroalloys in the ferroalloy industry.

Function 3. Ferrosilicon powder in the cast iron industry is often used as an inoculant and nodularizing agent

Cast iron is an important metal material in modern industry. It is cheaper than steel, easy to melt and smelt, and has excellent casting properties and much better seismic resistance than steel. In particular, ductile iron has mechanical properties that reach or approach those of steel. Adding a certain amount of ferrosilicon powder to cast iron can prevent the formation of carbides in iron and promote the precipitation and spheroidization of graphite. Therefore, ferrosilicon is an important inoculant and nodularizing agent in the production of ductile iron.

Brand	Chemical Composition/%
Brand	Si	Al	Ca	Mn	Cr	P	S	C
FeSi75A10.5-A	74.0-80.0	0.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75A10.5-B	72.0-80.0	0.5	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75A11.0-A	74.0-80.0	1.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75A11.0-B	72.0-80.0	1.0	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75A11.5-A	74.0-80.0	1.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75A11.5-B	72.0-80.0	1.5	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75A12.0-A	74.0-80.0	2.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75A12.0-B	74.0-80.0	2.0	1.0	0.4	0.3	0.04	0.02	0.1
FeSi75A12.0-C	72.0-80.0	2.0		0.5	0.5	0.04	0.02	0.2
FeSi75-A	74.0-80.0			0.4	0.3	0.035	0.02	0.1
FeSi75-B	74.0-80.0			0.4	0.3	0.04	0.02	0.1
FeSi75-C	72.0-80.0			0.5	0.5	0.04	0.02	0.2
FeSi65	65.0-<72.0			0.6	0.5	0.04	0.02
FeSi45	40.0-47.0			0.7	0.5	0.04	0.02

Size: 0—1mm，1—3mm，100mesh,200mesh,240mesh,300mesh,325mesh，or customized

Application: deoxidizer; alloying agent; nodulizer

Package:(1)25Kg/bag, 1MT/bag (2) according to client's requirements

Payment term： T/T OR L/C

Delivery time：Within 15 days after receiving the deposit

Service：We can supply you free samples, booklet, laboratory test report, Industry Report etc

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: Please contact us if demand; Tel: 0086-17637223017; Email: star15@alloyssi.com

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