Ferrosilicon (Si) : 20-25%

Ferrosilicon (Si 20-25%) Production: Select raw materials by electric furnace reduction method, optimize the ratio of silica to steel filings, medium-temperature smelting ensures stable composition, and the content of impurities Al and Ca is ≤1.5%. Application: A deoxidizer with balanced cost performance, suitable for the production of common carbon steel; It is used in the foundry industry for thin-walled parts to reduce shrinkage porosity defects. Packaging: Double-layer woven bags (25kg per bag) are stacked on pallets (1.2×1m), reinforced with film wrapping. Each pallet weighs 2 tons. Deep processing: It can be nitrided to form Fe-Si3N4 alloy, enhancing wear resistance. Or it can be made into cored wire for fine-tuning molten steel. Transportation: For land transportation, covered vehicles are required; for sea transportation, containers with desiccants are needed to prevent slow oxidation caused by high temperatures.