72%/75% Ferro Silicon with High Purity

72%/75% Ferro Silicon with High Purity

Used as inoculant and nodulizer in cast iron industry. CAST iron is an important metal material in modern industry. It is cheaper than steel, easy to melt and smelt, has excellent casting performance and much better anti-seismic ability than steel.

We focus on product development and technological innovation, and design and produce our Zirconia Inserts For MNC Nozzle, Petroleum Coke Carburant Graphitized, 85% Zirconia Nozzle with scientific and stable concepts. We hope that through the continuous improvement of ourselves, the motivation of enterprise innovation and innovative management methods will be formed. The continual availability of significant grade merchandise in combination with our excellent pre- and after-sales support ensures strong competitiveness in an increasingly globalized market. In edict to create an environment and driving force for the sustainable development of our company, we will make every effort to promote institutional innovation and corporate culture construction. We now have our individual sales group, layout team, technical team, QC crew and package group.

Used as inoculant and nodulizer in cast iron industry. CAST iron is an important metal material in modern industry. It is cheaper than steel, easy to melt and smelt, has excellent casting performance and much better anti-seismic ability than steel. Ductile iron in particular has mechanical properties equal to or close to those of steel. The addition of certain amount of silicon iron can prevent the formation of carbide in iron and promote the precipitation and spheroidization of graphite. Therefore, silicon iron is an important inoculant and spheroidizer in the production of ductile iron.

Use As reductant in ferroalloy production. Not only is there a large chemical affinity between silicon and oxygen, but ferrosilicon is low in carbon. Therefore, high silicon ferrosilicon (or siliceous alloy) is a kind of reductant commonly used in the production of low carbon ferroalloy in ferroalloy industry.

Other uses. Ground or atomized ferrosilicon powder can be used as suspension phase in mineral processing industry. In the welding rod manufacturing industry can be used as welding rod coating. High silicon ferrosilicon can be used in the manufacture of silicone and other products in the chemical industry. Among these uses, the steel making industry, the foundry industry and the ferroalloy industry are the largest users of ferrosilicon. Together, they consume more than 90% of ferrosilicon. Among the various grades of ferrosilicon, the most widely used is 75% ferrosilicon. In the steel-making industry, about 3-5kg75% ferrosilicon is consumed for every 1T of steel produced。


Grade

Chemical Composition(%)


Si

Al

Ca

Mn

Cr

P

S

C


Range








FeSi90Al1.5

87.0-95.0

1.5

0.5

0.4

0.2

0.04

0.02

0.2

FeSi90Al3

87.0-95.0

3

0.5

0.4

0.2

0.04

0.02

0.2

FeSi75Al10.5-A

74.0-80.0

0.5

1

0.4

0.3

0.035

0.02

0.1

FeSi75Al10.5-B

72.0-80.0

0.5

1

0.5

0.5

0.04

0.02

0.2

FeSi75Al1.0-A

74.0-80.0

1

1

0.4

0.3

0.035

0.02

0.1

FeSi75Al1.0-B

72.0-80.0

1.5

1

0.5

0.5

0.04

0.02

0.2

FeSi75Al1.5-A

74.0-80.0

1.5

1

0.4

0.3

0.035

0.02

0.1

FeSi75 Al1.5-B

72.0-80.0

1.5

1

0.5

0.5

0.04

0.02

0.2

FeSi75 Al12.0-A

74.0-80.0

2

1

0.4

0.3

0.035

0.02

0.1

FeSi75 Al12.0-B

74.0-80.0

2

1

0.4

0.3

0.04

0.02

0.1

FeSi75 Al12.0-C

72.0-80.0

2

-

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

-


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We always regard technological innovation as the basis for survival, and devotes ourselves to the development of 72%/75% Ferro Silicon with High Purity with an attitude of excellence. We have stabilized foreign market, gradually expanding the international market share. Our company will adhere to the business philosophy of taking technology as the guide, quality as the core, and quality as the service. Guests and friends from all walks of life are welcome to visit and guide! We firmly believe that we will do better!

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