1. Where are TMT bars commonly used?
TMT bars are used in various construction projects, including residential buildings, commercial complexes, bridges, dams, and industrial structures.
2. Can TMT bars be welded?
Yes, TMT bars can be welded. However, proper welding techniques and preheating are necessary to maintain the bar’s properties.
3. What is the difference between primary and secondary TMT bars?
Primary TMT bars are manufactured by large, integrated steel plants using virgin iron ore, while secondary TMT bars are produced by smaller plants using recycled steel scrap.
4. Can TMT bars be used in seismic zones?
Yes, TMT bars are designed to withstand high stress and are suitable for use in earthquake-prone areas due to their superior ductility and strength.