TMT Fe550D (Thermo Mechanically Treated Fe550D) is a type of high-strength reinforcement steel used in construction in India. Here are some reasons why TMT Fe550D is considered best for house building in India. High strength: TMT Fe550D has a minimum yield strength of 550 MPa (megapascals), which makes it one of the strongest types of TMT steel available in the market. This high strength ensures that the structure built with TMT Fe550D can withstand heavy loads and resist structural...