Process of Manufacture

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  • Process of Manufacture

SSI TMT Bars use Tempcore Technology to produce TMT bars that are of high-strength and Superior Quality.At first we pass the steel wires through a rolling mill stand. Thereafter,these rolled steel wires are again passed through the Tempcore water cooling system.While passing the wires through the water cooling system,the water pressure is optimised.The sudden quenching and drastic change in temperature toughen the outer layer of the steel bar,thus making it super tough and durable.Once this process is over,the TMT bars are subject to atmospheric cooling.This is done in order to equalise the temperature difference between the soft inner core and the tough exterior.Once the TMT bar cools down,it slowly turns into a ferrite-pearlite mass. The inner core remains soft giving the TMT bar great tensile strength and elongation point.This design is unique to the TMT bars and gives superior ductility to the bars.