High Quality Ferro Silicon 70 72 75% Ferrosilicon Specification
The Ferro Silicon produced by ZhenAn is considered to be of high quality in the Chinese and international markets.
| Si | Al | C | P | S | |
| FeSi 45 % | 45 % min | 2.00 % max | 0.20 % max | 0.03% max | 0.02 % max |
| FeSi 65 % | 65 % min | 1.50 % max | 0.15 % max | 0.03% max | 0.02 % max |
| FeSi 75 % | 75 % min | 1.50 % max | 0.15 % max | 0.03% max | 0.02 % max |
| FeSi 75 % Low Al | 75 % min | 1.00 % max | 0.05 % max | 0.03% max | 0.02 % max |
| FeSi 75 % High Purity | 75 % min | 0.10 % max | 0.03 % max | 0.03% max | 0.02 % max |
| SIZE | 1-3 mm / 3-10 mm / 10-50 mm / 10-100 mm | ||||
| PACKING | Bulk or 1 mt big-bag | ||||
Supply Ability: 3000 Metric Tons per month
Payment term: T/T OR L/C
Delivery time: Within 7 days after receiving prepayment
Service: We can supply free samples, a booklet, a laboratory test report, an Industry Report, etc.
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72% 75% Ferro Silicon on Sale Produced by Top Manufacturers
Ferro silicon with a silicon content of about 90% is mainly used for the production of low-iron alloys and also as an activator for the production of organosilicon and highly active mineral silicic acid.
Crystalline silicon is used for the production of non-ferrous alloys and high-purity alloys, and it is also an important raw material for the electronics industry. Silicon also has the characteristics of high resistivity, poor thermal conductivity, and strong magnetic conductivity.
A certain amount of silicon in steel can improve the magnetic conductivity of steel, reduce hysteresis loss, and reduce eddy current loss. Electrical steel contains 2% to 3% of silicon but requires a lower content of titanium and boron. Adding silicon to cast iron can prevent the formation of carbides and promote the precipitation and spheroidization of graphite.
Silicon-magnesium-iron is a widely used nodularizer. FeSi containing barium, zirconium, strontium, bismuth, manganese, rare earth, etc., is used as an inoculant in the production of cast iron.
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