Ferrosilicon Powder

Quality Assurance

Delivery Time: Fast delivery within 3-7 days.
Samples: Free samples are available.
We offer various grades of ferrosilicon for selection. (Multiple grades of ferrosilicon blocks and ferrosilicon powder)
First order discount, contact us now

Specification and particle size: natural lump, 10-100mm, powder or customised according to customers' requirements.

Packing: one metric tonne in a big bag, or according to customer's requirement

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Product Details

Chemical Content TableProduct Packaging


Grade	Chemical Composition %
Grade	Si	Al	Ca	Mn	Cr	P	S	C	Fe
FeSi90Al1.5	87-95	1.5	1.5	0.4	0.2	0.040	0.02	0.2
FeSi90Al3.0	87-95	3.0	1.5	0.4	0.2	0.040	0.02	0.2
FeSi75Al0.5-A	74-80	0.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al0.5-B	72-80	0.5	1.0	0.5	0.5	0.040	0.02	0.2
FeSi75Al1.0-A	74-80	1.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al1.0-B	72-80	1.0	1.0	0.5	0.5	0.040	0.02	0.2
FeSi75Al1.5-A	74-80	1.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al1.5-B	72-80	1.5	1.0	0.5	0.5	0.040	0.02	0.2
FeSi75Al2.0-A	74-80	2.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al2.0-B	72-80	2.0		0.5	0.5	0.040	0.02	0.2
FeSi75-A	74-80			0.4	0.3	0.035	0.02	0.1
FeSi75-B	74-80			0.4	0.3	0.040	0.02	0.1
FeSi75-C	72-80			0.5	0.5	0.040	0.02	0.2
FeSi65	65-72			0.6	0.5	0.040	0.02
FeSi45	40-47			0.7	0.5	0.040	0.02
1501	99.69	0.15	0.01			0.004			0.15
1502	99.68	0.15	0.01			0.004			0.15
1101	99.79	0.1	0.01			0.004			0.1
2202	99.58	0.2	0.02			0.004			0.2
2502	99.48	0.25	0.02			0.004			0.25
3303	99.37	0.3	0.03			0.005			0.3
411	99.4	0.1	0.1			0.005			0.4
421	99.3	0.2	0.1						0.4
441	99.1	0.4	0.1						0.4
551	98.9	0.5	0.1						0.5
553	98.7	0.5	0.3

Product Overview

Ferrosilicon powder is an alloy powder composed of silicon and iron with excellent chemical stability and thermal stability. It is widely used in many industries such as metallurgy, casting, chemical industry, welding, etc., and is a key material for improving production efficiency and product quality. Our ferrosilicon powder undergoes strict quality control to ensure that each batch of products meets international standards.

Product Advantages

High purity: The purity of ferrosilicon powder is as high as 98% or more, ensuring excellent performance.

Uniform particle size: After fine grinding, the particle size distribution is uniform, suitable for various industrial applications.

Chemical stability: It can remain stable under high temperature and harsh environment, extending the service life of equipment.

Environmentally friendly: The production process meets environmental standards and reduces the impact on the environment.

Product Packaging

Product Packaging