FeSi75 Si:75%Min Al:2.0% C:0.2% P: 0.04% S:0.02%
FeSi75 Si:75%Min Al:1.5% C:0.1% P: 0.04% S:0.02%
FeSi72 Si:72%Min Al:2.0% C:0.2% P: 0.04% S:0.02%
FeSi70 Si:70%Min Al:2.0% C:0.2% P: 0.04% S:0.02%
FeSi65 Si:65%Min Al:3.5% C:0.4% P: 0.04% S:0.04%
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