What is the need for TMT? A What is the need for TMT? TMT bars provide high strength to the structures which can withstand the load. They even guarantee customer satisfaction by reducing labour costs. TMT bars enhance the safety and longevity of the structures by securing it from damages. Their higher elongation makes the structure safe in the earthquake-prone area. Their good weldability and corrosion-resistant properties made the TMT bars more demanding in the construction industry. Permalink Back to Top