TMT 500D bars are widely used in construction due to their superior strength and enhanced properties from the Direct Quenching and Tempering (DQT) process. They are ideal for applications requiring high seismic resistance, such as in high-rise buildings, bridges, and industrial structures subjected to dynamic loads. These bars offer improved ductility and weldability, making them suit... https://medium.com/@raja.raghu80/what-distinguishes-tmt-500-bars-from-tmt-500d-bars-c31ec128e417