Sale Ferro Silicon 45% 65% 70% FeSi 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.
Welcome to our factory and company for a visit!
Casting Iron Use FeSi Ferrosilicon 75% 72% Ferro Silicon
Ferro silicon is used to remove oxygen from steel and as an alloying element to improve the final quality of steel.
It is also used as an additive to increase the silicon content in gray iron and ductile iron. Silicon improves strength and wear resistance, elasticity (spring steel), oxidation resistance (heat-resistant steel), and reduces electrical conductivity and magnetostriction (electrical steel).
Special grades of 45% 65% 70% FeSi, such as low-alumina, high-purity, and low-carbon ferrosilicon, are used in the production of special steels such as transformers/motors, ball bearings and shock absorbers, tire cord steel, and stainless steel.




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