Fe 500 vs Fe 500D vs Fe 550D TMT Bars – Which One is Right for Your Building?
Reinforcement bars—or TMT bars (Thermo Mechanically Treated bars)—are the backbone of modern construction. They carry tensile loads, improve ductility, and help structures resist earthquakes, bending, and dynamic stresses. But with several grades available—such as Fe 500, Fe 500D, and Fe…
