TMT, the acronym for thermos-mechanical treatment, was actually adopted to mean
quenching and self-tempering technology, i.e. QST and it led to production of spurious rebars
with low yield strength. To counter the confusion among civil engineers and construction
professionals, Shree Steels has taken the lead to endorse this certified process of online
quenching and self-tempering known as QST. QST rebars are far superior in quality and are
equivalent to rebars available in the international market under International Standards.