ISO Factory Large Supply of High Quality Good Price China Ferro Silicon 72% 75% Used in Steelmaking, Casting, Metal Magnesium

• Customization: Available
• Product Type: Lump
• Material: FeSi
• Model NO.: ferro silicon
• PCD: 100mm
• ET: 15mm
• Hole: 5
• Transport Package: 1000kg/Bag
• Specification: 1000kg/bag
• Trademark: DINGYU ferro silicon
• Origin: Inner Mongolia, China
• HS Code: 7202210000
• Production Capacity: 100000mt/Month

Product Description

ISO factory Large Supply of High Quality Good Price China Ferro Silicon 72% 75% Used in Steelmaking, Casting, Metal Magnesium

1) Description:
Silicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum , and silicon optoelectronic device and many other industries. It's known as the "salt" of modern industries. Metal silicon is made from quartz and coke in electric heating furnace smelting products. The main ingredient of silicon content is about 98%. The rest of impurities is iron, aluminum and calcium etc.
Silicon Metal lump was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. Then it will be madeinto smaller lumps which we call standard size. Silicon Metal Lumps will be 10-100mm.
Typical models includes: Silicon Metal 2202; Silicon Metal 3303; Silicon Metal 441; Silicon Metal 553, Silicon Metal Off Grade.
 
2) Specification:

Brand	Chemical  Composition (%)
	Si	Al	Ca	P	S	C	Fe
		≤
FeSi75-A	74.0-80.0	1.5	1	0.035	0.02	0.2	Balance
FeSi75-B	72.0-80.0	1.5	1	0.04	0.02	0.2	Balance
FeSi72	72	1.5	1	0.04	0.02	0.2	Balance
FeSi70	70	1.5	1	0.04	0.02	0.2	Balance
FeSi65	65.0-72.0	2	1	0.04	0.02	0.2	Balance

 
3) Application:
Deoxidizer: Ferro silicon is used in the steelmaking industry as a precipitation deoxidizer and diffusion deoxidizer.

Reducing agent: high-silicon ferro silicon or siliceous alloys can be used as reducing agents for the production of low-carbon iron alloys in the ferroalloy industry.

Alloying agent: Ferro silicon can be used as alloying agent for low-alloy structural steel, composite steel, spring steel, bearing steel, heat-resistant steel and electric silicon steel smelting, to produce single crystal silicon or to prepare non-ferrous metal alloys.

Inoculant: adding ferro silicon to cast iron can be used as an inoculant for nodular cast iron to prevent the formation ofcarbides, promote precipitation and spheroidization of graphite, thereby improving the properties of cast iron.

Coating: Ferro silicon powder can be used as a suspension phase in the beneficiation industry, and can be used as a coating for welding rods in the welding rod manufacturing industry.
 
4) Package:
    1000kg/jumbo bag


FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
Paraffin Wax,PVC Paste Resin,PVC,Ferro Manganese,Ferro Silicon

3. why should you buy from us not from other suppliers?
export chemicals more than 9 years Stable supply of goods Excellent foreign trade team

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