Lowest Price of Silicon Metal Ingot for Aluminum Works

• Application: Electronics, Industrial, Aviation, Electronics, Industrial, Medical
• Standard: DIN, BS
• Purity: >99.5%
• Type: Zinc Strip, Manganese Ore
• Alloy: Non-alloy
• Powder: Not Powder, Not Powder
• Size: <250mm
• Shape: Lump
• Concentrate: Concentrate
• Transport Package: Export Standard Packaging
• Specification: as required
• Trademark: as required
• Origin: China
• Production Capacity: 50000mt/Month

Product Description

Product Description

Metallurgy Casting Iron 10-50mm FeSi 75% 72% Ferro Silicon Alloy

Ferro silicon is an important alloy, which can remove oxygen from the steel in iron and steel production. and increase the final quality of the steel. Ferrosilicon is also the basis of pre-alloys for the manufacture such as fesimg for the modification ofmelted malleable cast irons.

Ferro silicon Application:

1. In the steel making field, Ferrosilicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation. Adding a certain amount silicon of fe-si to the steel can obviously improve the strength, hardness, elasticity and permeability of steel. 2. In the iron casting,ferrosilicon is used as ball mile agent and alloying agent, especially in the nodular iron casting, Adding ferrosilicon to cast iron,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of steel's. 3. High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro alloy industry.

Specification

Product Parameters

Garde	Si Content(%)	Fe	Al	Ca	P
1501	99.69	0.15	0.15	0.01	≤0.004%
1502	99.68	0.15	0.15	0.02	≤0.004%
1101	99.79	0.1	0.1	0.01	≤0.004%
2202	99.58	0.2	0.2	0.02	≤0.004%
2502	99.48	0.25	0.25	0.02	≤0.004%
3303	99.37	0.3	0.3	0.03	≤0.005%
411	99.4	0.4	0.1	0.1	≤0.005%
421	99.3	0.4	0.2	0.1	-
441	99.1	0.4	0.4	0.1	-
551	98.9	0.5	0.5	0.1	-
553	98.7	0.5	0.5	0.3	-

Ferro Silicon Grade	Chemical Composition ( %)
	Si	Al	S	C	P
FeSi75	≤75.0	≤ 1.5	0.02	≤0.1	≤0.035
FeSi72	≤72.0	≤ 2	0.02	≤0.1	≤0.035
FeSi70	≤70.0	≤ 2	0.02	≤0.1	≤0.035
FeSi65	65.0-72.0	≤ 3	0.02	≤0.1	≤0.1