Q: Are HYSD steel bars suitable for use in earthquake-prone areas? A: While HYSD bars provide good strength, TMT bars are generally preferred in earthquake-prone areas due to their superior ductility and ability to withstand seismic forces. TMT bars are designed to absorb and dissipate energy during earthquakes, providing better safety for structures​ (Sree Metaliks)​. https://steeloncall.com/