Thermo-Mechanically Treated reinforcement bars per IS 1786 : 2008. Compare all grades — mechanical properties, chemical composition, ductility class, bend test requirements, and seismic zone suitability. Click any grade for the full specification.
| Grade | Yield (MPa) | UTS (MPa) | UTS/YS | Elongation | Ductility | |
|---|---|---|---|---|---|---|
| Fe 415 | 415 | 485 | 1.1 | 14.5% | Standard | View → |
| Fe 500 | 500 | 545 | 1.08 | 12.0% | Standard | View → |
| Fe 500D | 500 | 565 | 1.1 | 16.0% | D (High Ductility) | View → |
| Fe 550D | 550 | 585 | 1.06 | 14.5% | D (High Ductility) | View → |
| Fe 600 | 600 | 660 | 1.06 | 10.0% | Standard | View → |