The manufacturing process of TMT (Thermo-Mechanically Treated) bars involves several key steps. First, raw materials like iron ore, coal, and limestone are melted in a blast furnace to produce molten iron. This molten iron is then refined in a steelmaking furnace to achieve the desired chemical composition. The liquid steel is then continuously cast into billets or blooms, which are s... https://bit.ly/3KV51a1