FeSi45 Si:45-50% Al:0.5% Max Ca:0.5% Max Mn: 0.4% Max C:0.15% Max P:0.05% Max S:0.05% Max
FeSi45 Si:45-50% Al:1.5% Max Ca:1.0% Max Mn: 0.4% Max C:0.2% Max P:0.05% Max S:0.05% Max
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