Ferro Silicon

70% Standard

Ferro Silicon is an alloy composed of silicon and iron used as an effective deoxidizer and graphitizing agent in steelmaking and iron foundries.

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4 Master Grades

Grade / Code	Chemical Assay Breakdown	Action
FeSi 70% Standard (Si 70-72%) Default	Si: 70% Min, Al: 1.5% Max, C: 0.15% Max, P: 0.04% Max
FeSi 72% Foundry Grade	Si: 72% Min, Al: 1.2% Max, Ca: 0.5% Max
FeSi 75% Prime Grade	Si: 75% Min, Al: 1.0% Max, C: 0.10% Max
Low Carbon Low Aluminum FeSi (Al < 0.5%)	Si: 75% Min, Al: 0.5% Max, Ti: 0.05% Max

Si (Silicon) 70% Min

Al (Aluminum) 1.5% Max

C (Carbon) 0.2% Max

P (Phosphorus) 0.05% Max

S (Sulphur) 0.02% Max

Electrical Transformer Steel Cast Iron Inoculants Magnesium Reduction

Spot Rate Benchmark

Price On Request

Direct bilateral spot quotations from primary smelters and mining belts.

100% Certified Assay Quality (MTC / NABL)

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