Ferro alloy
High Purity Ferrosilicon 75% Ferroalloy
Ferrosilicon has quality assurance and timely supply. It can provide various processing particle sizes such as natural block, standard block, particle and powder according to customer requirements....
DESCRIPTION
Ferrosilicon has quality assurance and timely supply. It can provide various processing particle sizes such as natural block, standard block, particle and powder according to customer requirements. Adding a certain amount of ferrosilicon to cast iron can prevent the formation of carbide in iron and promote the precipitation and spheroidization of graphite. Therefore, ferrosilicon is an important inoculant (to help precipitate graphite) and spheroidizing agent in the production of nodular cast iron.
| Grade | Chemical Composition | ||||||
| Si(%) | C(%) | Al(%) | P(%) | S(%) | Fe(%) | ||
| ≥ | ≤ | ||||||
|
Grade |
65% FeSi | 65 | 0.2 | 2.0 | 0.04 | 0.02 | balance |
| 72% FeSi | 72 | 0.2 | 2.0 | 0.04 | 0.02 | balance | |
| 75% FeSi | 75 | 0.2 | 2.0 | 0.04 | 0.02 | balance | |
| Low Al
Grade |
75% FeSi | 75 | 0.2 | 0.5 | 0.035 | 0.02 | balance |
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