Iron Mill Scale

Approx. Rs 8,500 / TonneGet Latest Price

Iron mill scale, a flaky oxide byproduct of steel hot-rolling, is primarily recycled in iron and steelmaking as a high-grade, iron-rich feedstock for sinter plants, blast furnaces, and electric arc furnaces. It is also widely used in cement production, for producing iron oxide pigments, in water treatment, and as a raw material for reduced iron powders.
Key Applications of Iron Mill Scale
Steel and Iron Production: The primary use is recycling back into steel manufacturing as a substitute for iron ore in sinter plants, or as a charge material in electric arc furnaces (EAF) and blast furnaces. It acts as an iron-rich coolant.
Cement Manufacturing: Utilized as an iron-rich additive in the raw meal to aid clinker formation and enhance the strength and durability of the final cement product.
Iron Oxide Pigments: Processed to create black, red, or brown iron oxide pigments used in paints, dyes, and coatings.
Chemical Industry: Used in the production of ferrous sulfate and for extracting iron compounds.
Water Treatment: Employed as a material for removing heavy metals and contaminants from water due to its catalytic and absorption properties.
Construction Materials: Used as a heavy aggregate or raw material in concrete blocks, bricks, and radiation-shielding concrete.
Powder Metallurgy: After refining, it can be reduced to produce iron powder for specialized metallurgical applications.
Fertilizer Industry: Processed to provide iron as a nutrient in fertilizers.
Abrasive Material: Due to its hardness, it is used for industrial abrasive purposes.
Key Benefits
Cost-Efficient: It acts as a low-cost, iron-rich substitute for raw iron ore.
Energy Efficiency: The iron-rich material can improve energy efficiency in arc furnaces.
Sustainability: It reduces the volume of waste generated by the steel industry.