TMT bars, or Thermo-Mechanically Treated bars, are high-strength steel reinforcing bars used in construction to strengthen structures like buildings, bridges, and other infrastructure. They are known for their superior strength, ductility (ability to bend without breaking), and corrosion resistance, which are imparted by a unique heat treatment process. Their high performance makes them especially valuable in earthquake-prone areas and for creating durable, long-lasting, and cost-effective structures.
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Grades of TMT Bars
Fe 415 – Good ductility; used in small-scale construction
Fe 500 – Standard for most RCC (reinforced concrete) structures
Fe 550 – Used in heavy load or industrial construction
Fe 600 – Very high strength; used for special engineering projects
