Products Description
Ferrosilicon is widely used in steel industry, casting industry and other industrial production.
Ferrosilicon is an essential deoxidizer in steelmaking industry. In torch steel, ferrosilicon is used for precipitation deoxidation and diffusion deoxidation. Brick iron is also used as an alloying agent in steelmaking. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel, improve the permeability of steel, and reduce the hysteresis loss of transformer steel. The general steel contains 0.15%-0.35% silicon, the structural steel contains 0.40%-1.75% silicon, the tool steel contains 0.30%-1.80% silicon, the spring steel contains 0.40%-2.80% silicon, the stainless acid-resistant steel contains 3.40%-4.00% silicon, and the heat-resistant steel contains 1.00% ~ 3.00% silicon. Silicon steel contains 2% to 3% silicon or higher.
High silicon ferrosilicon or siliceous alloys are used in the ferroalloy industry as reducing agents for the production of low carbon ferroalloys. Adding ferrosilicon to cast iron can be used as inoculant of nodular cast iron, and can prevent the formation of carbide, promote the precipitation and nodulation of graphite, and improve the performance of cast iron.
In addition, ferrosilicon powder can be used as a suspended phase in the mineral processing industry, and as a coating for welding rods in the welding rod manufacturing industry. High silicon iron silicon can be used to prepare semiconductor pure silicon in the electrical industry, and can be used to manufacture silicone in the chemical industry.
Products Description
|
Code |
Chemical composition(%) |
||||||
|
Si |
Al |
Ca |
P |
S |
C |
Fe |
|
|
≤ |
|||||||
|
FeSi75 |
≥75 |
1.5 |
1 |
0.035 |
0.02 |
0.2 |
Balance |
|
FeSi72 |
≥72 |
1.5 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
|
FeSi65 |
≥65 |
as per |
as per |
as per |
as per |
as per |
Balance |
Customer Visit
FAQ
Q1: Are you a manufacturer or trader?
A1: We are manufacturer.
Q2: How is the product quality?
A2: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q3: What certificats do you have?
A3: ISO9001 and others.
Q4: What's the MOQ of trial order?
A4: Usually the MOQ is 25MT,which is the loading capacity of 1 20ft container.
Q5: How long is the delivery time?
A5: The delivery time will be determined according to the quantity of the order.
Q6: What are the payment terms?
A6: Usually T/T,but L/C are available too.
Contact
ZHEN AN INTERNATIONAL CO., LTD
Fax: +86-372-5055135
Email: nancy@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
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