IronAxis

IronAxis Industrial Supply

IronAxis is a U.S.-based B2B supplier of industrial equipment, instruments, machinery, food processing systems and new energy solutions for manufacturers, labs and engineering companies.

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Silicon Metal 441 / 553 / 3303 – Industrial Grade Ferrosilicon Alloy for Foundry

SanCheng Metallurgical Refractories Co., Ltd.

Silicon metal grades 441, 553, and 3303 are industrial-grade ferrosilicon alloys used in foundry and metallurgical processes....

Sensors & Transmitters SanCheng Metallurgical Refractories Co., Ltd. 21 Mar 2026 ( )

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Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.

Application

1) Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.2) In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting.3) Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.

4) In metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability.

5) These are used in high-temperature material production in order to manufacture enamels and pottery. These also cater the demands of semiconductor industry by producing ultra-pure silicon wafers. 

 

Garde

Composition

Si Content(%)

Impurities(%)

Fe

Al

Ca

P

1501

99.69

0.15          

0.15

0.01

≤0.004%

1502

Technical Specifications

Item Specifications Remarks
Update Date SanCheng Metallurgical Refractories Co., Ltd. 2026
Lead time within 30 days Can be expedited
Material See product manual Request Inspection Report
Application Applicable to multiple industries Complies with standards
Keywords Silicon,Industrial,Ferrosilicon,Foundry,processed,excellent

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