How Steel Products Are Made: Manufacturing Process Explained

Steel products are vital for construction, automotive, and manufacturing. The process begins with raw iron ore and ends with high-quality steel.

1. Raw Material Preparation

Iron ore, coal, and limestone are mined and processed to remove impurities, ensuring pure materials for steel production.

2. Ironmaking

In a blast furnace, iron ore is melted with coke and limestone, producing molten iron ready for steelmaking.

3. Steelmaking

Molten iron is refined in a basic oxygen furnace or electric arc furnace to achieve the desired steel composition.

4. Casting

The molten steel is cast into slabs, blooms, or billets, forming the basis for various steel products.

5. Rolling and Finishing

The steel is rolled into sheets, bars, or tubes, then treated for strength and durability before final use.