Grade | Chemical Composition (%) | ||||||||||
Si | Al | P | S | C | Fe | ||||||
(max) | (min) | ||||||||||
FeSi75-A | 74.0-80.0 | 2.0 | 0.04 | 0.02 | 0.2 | Balance | |||||
FeSi75-B | 72.0-80.0 | 2.0 | 0.04 | 0.02 | 0.2 | Balance | |||||
FeSi72 | 72 | 2.0 | 0.04 | 0.02 | 0.2 | Balance | |||||
FeSi70 | 70 | 2.0 | 0.04 | 0.02 | 0.2 | Balance | |||||
FeSi65 | 65.0-72.0 | 2.0 | 0.04 | 0.02 | 0.2 | Balance | |||||
FeSi45 | 45.0-50.0 | 2.0 | 0.04 | 0.02 | 0.2 | Balance |