Thermo Mechanically Treated (TMT) steel can be described as a new super strength steel having superior weldability, ductility and bendability, satisfying highest international quality standards. While a certain minimum carbon content in steel is essential to achieve the required strength, an excess of carbon content threatens its property of weldability. In TMT Bars, this problem has been eliminated. In these bars, the carbon content can be restricted to 0.2% to attain weldability and at the same time no strength is lost on this account. The joints can be welded by ordinary electrodes and no extra precautions are required.