TMT (Thermomechanically Treated Bar)

 TMT (Thermomechanically Treated Bars) steel is new generation high strength steel having superior properties as compared to common HYSD bars. TMT bars are manufactured by passing hot rolled steel bars though cold water. By doing so the outer surface of the bar becomes harder while the inner core remain softer.

TMT

    In Indian SAIL (Steel Authority of India Limited) is producing TMT steel. The TMT bars having following advantages :

(i) High yield strength

(ii) Better weldability

(iii) Excellent ductility

(iv) Better corrosion resistance 

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