TMT rods are primarily made of low-carbon steel, which undergoes a Thermo-Mechanical Treatment (TMT) process. This process involves controlled cooling after hot-rolling, followed by quenching and self-tempering, to enhance the rods' strength, ductility, and corrosion resistance. TMT rods are essential for reinforcing concrete structures in construction projects due to their superior p... https://steeloncall.com/tmt-bars