1. How are TMT bars manufactured?
TMT bars are manufactured through a process involving rapid quenching, self-tempering, and atmospheric cooling to create a high-strength outer layer and a ductile core.
2. What is the quenching process in TMT bar manufacturing?
Quenching involves rapid cooling of the hot steel bars using water jets, which creates a tough outer layer while the core remains hot and ductile.
3. What is the significance of the rib pattern on TMT bars?
The rib pattern enhances the bonding strength between the bar and concrete, preventing slippage in reinforced concrete structures.
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