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Rare earth silicon iron magnesium alloy for steelmaking
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GradeChemical   composition (mass fraction)/%

SiAICaMnCrPSC
No   Greater Than
FeSi90Al1.587.0~95.01.51.50.40.20.040.020.2
FeSi90Al3.087.0~95.031.50.40.20.040.020.2
FeSi75Al0.5-A74.0-80.00.510.40.30.0350.020.1
FeSi75Al0.5-B72.0-80.00.510.50.50.040.020.2
FeSi75Al1.0-A74.0-80.0110.40.30.0350.020.1
FeSi75Al1.0-B72.0-80.0110.50.50.040.020.2
FeSi75Al1.5-A74.0-80.01.510.40.30.0350.020.1
FeSi75Al1.5-B72.0-80.01.510.50.50.040.020.2
FeSi75Al2.0-A74.0-80.0210.40.30.0350.020.1
FeSi75Al2.0-B72.0-80.0210.50.50.040.020.2
FeSi75-A74.0-80.0~~0.40.30.0350.020.1
FeSi75-B72.0-80.0~~0.50.50.040.020.2
FeSi6565.0-72.0~~0.60.50.040.02~
FeSi4540.0-47.0~~0.70.50.040.02~


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Manufacturers supply ferrosilicon, rare earth ferrosilicon, high carbon ferrosilicon, low ferrosilicon, ferromanganese and other ferroalloy products with favorable prices, and can provide various processing granularities such as natural blocks, standard blocks, granules, and powders according to customer requirements.


product description
Rare earth ferrosilicon is massive, with metallic luster, hard and brittle, and easy to crush. Rare earth ferrosilicon is silver-gray. The rare-earth silicon-iron-magnesium alloy has a blue luster in a silver-gray matrix.

Rare earth ferrosilicon alloy is an alloy made of ferrosilicon, rare earth, calcium, pig iron or scrap steel in a certain proportion and melted at high temperature. The production of rare earth ferrosilicon alloy is carried out in submerged arc furnace, which consumes a lot of power and can also use intermediate frequency Furnace production.


Features
Rare earth ferrosilicon alloy generally contains rare earth 17%-37%, Si35%-46%, Mn5%-8%, Ca5%-8%, Ti6%, and the rest is iron. The alloy is silver gray with a melting point of 1473-1573 °C.


The role and use of rare earth ferrosilicon alloy
1. For cast steel and cast iron, it has strong deoxidation and desulfurization effects;

2. It is the basic material for the production of nodularizing agent, vermicularizing agent and inoculant;

3. Used as additives and alloying agents in the production of steel and iron;


Product packaging
Specifications and particle size: natural block, 10-100mm, powder or customized according to customer requirements.

Packaging: ton bag packaging (1000kg/bag) or customized according to customer requirements


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FAQ

Q1:Where can I get product and price information?

A1:Send us inquiry e-mail, we will contact with you when we receive your email, or contact me on chat app.

Q2:Are you Factory or Trading?

A2:We are factory with ISO 9001:2015 certified

Q3:What can we buy from you? 

A3:Graphite electrode, ferrosilicon, ferromanganese

Q4:How to guarantee quality?

A4:Always a pre-production sample before mass production; Always final Inspection before shipment; 

Q5:How to confirm the grade of graphite electrode?

A5:Please send inquiry to us, our sales manager will confirm the details and price for you.
Customers will be asked to provide electric arc furnace parameters and specifications and sizes of electrode.

Q6:What is your payment service?

A6:Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;

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