Low-content ferrosilicon Si 15 cast ferrosilicon

FeSi55 (55% ferrosilicon) is the industry benchmark for efficient steelmaking deoxidation. The rapid formation of low melting point silicate slag accelerates the removal of impurities, directly improves the purity of molten steel, and shortens the refining time.In the foundry, it significantly reduces the viscosity of molten iron, prevents cold insulation of gray cast iron parts, and minimizes slag bag defects to the greatest extent possible. By reducing iron ore/silica production based on coke in blast furnaces or electric furnaces, the best cost-effectiveness comes from strict thermal control at 1400-1500 ° C, ensuring consistent low-carbon residue.The packaging includes 1 ton of PE film lined woven bags or antioxidant steel drums, clearly labeled with batch traceability codes and hazard symbols. For special applications such as submerged arc welding or torpedo ladle treatment, it can be precisely crushed into particles of 10-50mm or micro powders of 0-3mm.Global transportation requ…