The Melting and Refining process for Shree TMT involves several steps that effectively transform raw materials into exceptionally robust and high-quality TMT steel bars, which serve as the fundamental building blocks for constructing solid infrastructures.
Continuous casting is an integral part of the TMT bar manufacturing process. We utilize the continuous casting process to solidify a molten metal mix by casting a predetermined length of metal. New molten metal is continuously and precisely fed to the mold.
Our state-of-the-art continuous casting machine revolutionizes the steel production process by enhancing yield, cost-effectiveness, productivity, and overall quality.
After exiting the continuous casting process, the solidifying billets enter a secondary cooling chamber. Semi-finished billets are sprayed with water to achieve complete solidification.
The solidified metal strands are directly hot charged into the rolling mill while retaining optimal temperature for recrystallization, improving quality and minimizing material loss.
The recrystallized metal billets are transported to a cutting-edge rolling mill using conveyors.
They are treated using the internationally recognized roll pass design, which results in increased strength and elongation. TMT bars rolled from billets are far superior to bars made from ingots.
After the steel rebars leave the finishing mill, they enter a water-cooling chamber where they are quenched using German quenching and self-tempering technology.
Shree TMT bars are manufactured through a multi-stage process that includes melting and refining raw materials, casting billets, hot rolling, thermo-mechanical treatment (TMT), cooling, and final quality testing to ensure high strength and durability.
Thermo-Mechanical Treatment (TMT) is a process where hot-rolled steel bars are rapidly quenched and then self-tempered to create a strong outer layer and a flexible inner core. This combination enhances strength, ductility, and earthquake resistance.
Shree TMT uses advanced manufacturing technologies such as automated furnaces, continuous casting machines, and controlled rolling processes, along with strict quality checks at every stage to maintain consistent product standards.
Shree TMT bars undergo multiple quality tests including tensile strength testing, bend and rebend tests, chemical composition analysis, and dimensional checks to ensure safety and performance before dispatch.
A well-controlled manufacturing process ensures better strength, flexibility, corrosion resistance, and long-term durability. It directly impacts the safety and lifespan of construction projects, especially in demanding conditions like seismic or coastal areas.