Many might not know about the fact but gradations in the TMT bars play a key role in the sturdiness and strength of the same. The Top Quality TMT bars produced from the Concast Maxx Units possess sturdy gradations which play a key role in enhancing the strength of the bars, The gradations come in various categories which include Fe450 Fe500 Fe550D and Fe600D. The D mark in the TMT bars stands for ductility which helps the bars face the shockwaves of the unprecedented earthquakes and cyclonic wind pressures. The quality of the TMT bars is enhanced manifold with the presence of the gradations. To know more read the article.