Hamsavahin Aarth Mines

IRON ORE

IRON ORE

IRON ORE

Steel • Infrastructure • Industry

Iron ore is essential for global industries as the primary feedstock for steel—powering infrastructure, automotive, construction, heavy machinery, energy pipelines, shipping and rail, and the overall development and sustainability of modern economies.

TYPES OF IRON ORE

Hematite (Fe₂O₃)

High Fe • Widely used

The most abundant and important ore for steelmaking thanks to high iron content and easier processing.

Magnetite (Fe₃O₄)

Magnetic • High Fe potential

High-grade potential after beneficiation; used in steel manufacturing and heavy-media separation.

Limonite

Hydrated iron oxides

Lower-grade ore with higher moisture; utilized in iron production after processing.

Siderite (FeCO₃)

Carbonate ore

Less common; used where specific processing routes support high-carbon iron applications.

Goethite

Often mixed with other ores

Lower-grade iron ore occurring with hematite/limonite; applied across various iron-making processes.

Iron ore fines close-up Iron ore lumps / crushed rock Iron ore lumps / crushed rock

USES OF IRON ORE

Steelmaking

Primary feedstock for blast furnace/DRI routes producing steel for every major industry.

Infrastructure & Construction

Rebar, beams, structural steel, bridges, buildings, and public works.

Automotive & Machinery

Chassis, body panels, engines, heavy equipment, tools, and industrial fabrication.

Energy, Rail & Shipping

Pipelines, power infrastructure, rails, rolling stock, shipbuilding, and ports.

Pigments & Ferrites

Iron oxides for pigments, ferrites, water treatment media, and specialty applications.

GRADES OF IRON ORE

High-Grade Iron Ore

Typically >65% Fe (often hematite/magnetite); ideal for steel due to high purity.

Medium-Grade Iron Ore

~62–65% Fe; widely used in steelmaking with minimal processing.

Low-Grade Iron Ore

<62% Fe; generally requires beneficiation (crushing, grinding, concentration) before use.

Direct Shipping Ore (DSO)

High-grade ore (commonly >60% Fe) shipped directly to mills with little processing.

Beneficiated Ore

Lower-grade ores enriched by processing (e.g., sinter fines/pellets) to meet steelmaking specs.

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