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FERRO SILICON MAGNESIUM IN GRANULAR FORM MINIMUM SIZE 2 MM X MAXIMUM SIZE 20 MM. CHEMICAL SPECIFICATIONS ARE: MAGNESIUM 4-7%, SILICON 40-48% , CALCIUM 2% MAXIMUM , ALUMINIUM 1% MAXIMUM , RARE EARTH 2% MAXIMUM , TRACE ELEMENTS 1% MAXIMUM , BALANCE IRON. FERRO SILICON MAGNESIUM IS USED TO ADD MAGNESIUM TO MOLTEN IRON WHICH IS REQUIRED TO TRANSFORM GRAPHITE FLAKES TO SPHEROIDS.

A FERRO- ALLOY CONSISTING OF: SILICON (Si) 65% MINIMUM CARBON - (C6) 15% MINIMUM TRACE ELEMENTS 2% AND THE BALANCE > 4% IRON (Fe) THE GRAIN SIZE IS 0X100mm. THE PRODUCT IS USED FOR ALLOYING MOLTEN STEEL IN THE FURNACE

FERRO SILICON ZIRCONIUM. IN GRANULATED POWDER FORM. CHEMICAL SPECIFICATION : ZIRCONIUM 30/35% SILICON 40/50% ALUMINIUM 1.0% MAX. CARCON 0.5% MAX PHOSPHOROUS 0.1% MAX. SULPHUR 0.02% MAX. BALANCE OF IRON (MORE THAN 4%) .

FERRO SILICON, IN LUMPS. ANALYISIS IS SILICON 42 - 48%, MAGNESIUM 5.75 - 6.25%, CALCIUM 0.8 - 1.2%, RARE EARTH 1.2 - 1.6%, ALUMINIUM 1% MAX, IRON = BALANCE. FOR USE IN NODULISATION OF DUCTILE IRON.

IRON FERRO SILICON ALLOY POWDER WITH A COMPOSISTION OF SI 14.65 PERCENT, CU 0.022 PERCENT, S 0.009 PERCENT, P 0.052 PERCENT, CR 0.10 PERCENT, MN 0.49PERCENT AND FE 83.81 PERCENT. USED FOR DENSE MEDIA SEPARATION OF MINERALS AND METALS.