Ferro silicon Specs: Si:75%min. and Si:72%min. C:0.2%max. S:0.02%max. P:0.04%max. Al:2.0%max.1.5%max.and 1.0%max .Commodity: Ferro Silicon Low Al Specs: Si:75%min. C:0.2%max. S:0.02%max. P:0.04%max.Al:0.1%max.0.3%max.and0.5%max. In 1mt plastic woven bags.
Ferro Silicon Ferro Silicon has a melting point of 1200�¯�¿�½?�?�°C to 1250�¯�¿�½?�?�°C with a boiling point of 2355�¯�¿�½?�?�°C and Ferro Silicon contains about 2% of calcium and alluminium. Ferro Silicon, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resultant alloy. Some of the primary benefits of adding Ferro Silicon to an alloy is to improve the corrosion resistant properties of the new compound, as well as to add to the high temperature heat- resistance properties of the new alloy, for example, in the production of silicon steel for use in transformer cores.
FerroChrome is a kind of Ferro alloy which is formed by Ferro and Chrome,it is an important alloy addition in steel making. Ferrochrome (Fe Cr) is an alloy of chromium and containing between 50% and 70% chromium.
English name: Ferro silicon
Molecular formula: FeSi
CAS NO.:8049-17-0
Density:6.37
Melting Point: 1360
Water solubility: insoluble in water and acid.
Appearance : grey cubic crystal
Storage conditions Airtight, cool, ventilated and dry place at room temperature.
Application:
1.Ferro silicon is often used as deoxidizer in steel making.
2.Ferro silicon / FeSi can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3.Ferro silicon / FeSi is used as a reductant in ferroalloy(SiMn) production and chemical industry.
4.In iron industry, ferro silicon can be used as inoculant and nodulizer.
Ferro Silicon ( FeSi ) used as deoxidizer and alloying agents in the steel industry. In order to obtain qualified chemical composition and guarantee the quality of steel, in the last stage of the steel must be deoxidized. The chemical affinity between silicon and oxygen is very large, Thus ferrosilicon is strong deoxidizer used in sedimentation and diffusion deoxidation of steel-making. Add a certain amount of silicon in the steel, can significantly improve the strength, hardness and elasticity of steel.
Standard
GradeChemical Element (%),,
SiAlSPC
â?¥(Min)â?¤(Max),
FeSi65652.00.020.040.2
FeSi70702.00.020.040.2
FeSi72722.00.020.040.2
FeSi75752.00.020.040.2
Size: 10-50mm; etc.
The content packaging particle size may be based on customer demand production.
Ferro Silicon Powder:
FeSi powder Si 43-47 C 0.15%max Al1.0%max S 0.035%max P0.035% max
Size:50-200 mesh. Other spec and size upon client request
If you need please contact us
We Can supply all kind of ferro Silicon, if you have demand please kindly contact us !
Fellow is the main spec we can supply
1. Si 70% min, C 0.2%max, Al 2% max,S 0.04%max, P 0.02%max
2. Si 72% min, C 0.2%max, Al 2% max,S 0.04%max, P 0.02%max
3. Si 75% min, C 0.2%max, Al 2% max,S 0.04%max, P 0.02%max
4. Low Al FeSi 75% Si75 C0.2 Al0.5 S0.04 P0.02
Size:10-50 mm,10-100mm
Other chemical composition and size can be supplied upon request.
Also supply very good price for FeSi 65% min with fellow spec
1. Si 65% min, C 0.2%max, Al 3% max, S 0.04%max, P 0.04%max
2. Si 70% min, C 0.2%max, Al 3% max, S 0.04%max, P 0.04%max
Ferro Silicon Powder:
FeSi powder Si 43-47 C 0.15%max Al1.0%max S 0.035%max P0.035% max
Size:50-200 mesh. Other spec and size upon client request
Rare Earth Ferro Silicon ( RE FeSi )adopts the one-stage process production and gets its form in secondary thin pouring. It also has the high Si content, high Re retrieving, easy to adjusting and other characteristics.The product is assembly compacted, with even chemical composition. It is with silver-gray appearance and metallic luster. Hard and easy to crush.
Application
Rare Earth Ferro Silicon ( RE FeSi ) is suitable to be used as the additive in steelmaking and iron-casting, or as the intermediate alloy of rare earth. It can also serve as the inoculant of gray casting iron, ductile casting iron and vermicular casting iron. It is the important additive in all kinds of inoculant, nodulizing and vermiculazing agent.
Standard
Grade Chemical Element (%)
Re Si Ba Ca Al Ti Mn
Content â?¤(Max)
FeSiRe25 24.0-26.0 55-65 2.0 2.0 1.5 0.3 0.5
FeSiRe27 26.0-29.0 50-60
FeSiRe30-A 30.0-32.0 50-55
FeSiRe30-B 29.0-30.0 50-55
Size: 10-50mm; etc
The specification,packaging and granular size can be produce according to customer demand.
