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Fesi 75
Brand :Ningxia Panson
Product origin :Ningxia, CN
Delivery time :10days
Supply capacity :2000MT/month
Ferrosilicon is an alloy of iron and silicon with an average silicon content between 15 and 90 weight percent. It contains a high proportion of iron silicides.
Product Description
Ferrosilicon is produced by reduction of silica or sand with coke in the presence of iron. Typical sources of iron are scrap iron, millscale. Ferrosilicons with silicon content up to about 15% are made in blast furnaces lined with acid fire bricks. Ferrosilicons with higher silicon content are made in electric arc furnaces. The usual formulations on the market are ferrosilicons with 15%, 45%, 75%, and 90% silicon. The remainder is iron, with about 2% consisting of other elements like aluminium and calcium. An overabundance of silica is used to prevent formation of silicon carbide. Microsilica is a useful byproduct.
Product Pictures
Product Application
Ferrosilicon is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferrous alloys. This prevents the loss of carbon from the molten steel (so called blocking the heat); ferromanganese, spiegeleisen, silicides of calcium, and many other materials are used for the same purpose.[4] It can be used to make other ferroalloys. Ferrosilicon is also used for manufacture of silicon, corrosion-resistant and high-temperature-resistant ferrous silicon alloys, and silicon steelfor electromotors and transformer cores. In the manufacture of cast iron, ferrosilicon is used for inoculation of the iron to accelerate graphitization. In arc welding, ferrosilicon can be found in some electrode coatings.
Product Index
Grade | SI | Al | P | S | C | CR | TI | Packing |
FeSi75A | 74.0-80.0 | - | 0.035 | 0.02 | 0.1 | 0.3 | - | As clients’ demands |
FeSi75B | 72.0-80.0 | - | 0.04 | 0.02 | 0.2 | 0.5 | - | As clients’ demands |
FeSi65 | 65.0-72.0 | - | 0.04 | 0.02 | - | 0.5 | - | As clients’ demands |
Shipment way and time
Shipment time:
For normal order: 10-15days for mass production
For uegent order: about 10days after order be cfmed
Shipment way:
Normally by sea, if have special require, we can do as your requirement.
Payment way:
Normally 20%-50%deposit as order be cfmed, balance based on B/L copy.
Packing
Normaly packing: 25kg/bag or 1000kg/jumbo bag, can be packed based on require
FAQ
We are always here to reply your question. Welcome any requirement and comments.
Q: What's your company main products?
A: Carbon additive, ferro silicon, silicon carbide, activated carbon and so on.
Q: Are you factory or trading company?
A: We are manufactory who can supply best price, high quality and best service, with customers from USA, Europe, Janpan and so on.
Q: Can you send the catalogue?
A: Yes
