550D Steel Bars
Indigo TMT Steel Bars are available in sizes ranging from 8mm to 40mm so that you get to choose the best product for your need.
| NOMINAL SIZE | TOLERANCE Wt/m | MAXIMUM Wt/m (kg/m) |
|---|---|---|
| 8 | +0/-7% | 0.395 |
| 10 | +0/-7% | 0.617 |
| 12 | +0/-5% | 0.888 |
| 16 | +0/-5% | 1.58 |
| 20 | +0/-3% | 2.47 |
| 25 | +0/-3% | 3.85 |
| 28 | +0/-3% | 4.83 |
| 32 | +0/-3% | 6.31 |
| 36 | +0/-3% | 7.99 |
| 40 | +0/-3% | 9.86 |
| PRODUCT ATTRIBUTES | IS 1786:2008 Amend No.4 Fe 550D | INDIGO TMT Fe 550D |
|---|---|---|
| YIELD STRESS - MPA (YS) | 550 min | 570 min |
| ULTIMATE TENSILE STRESS - MPA (UTS) | 600 min | 630 min |
| UTS / YS RATIO | 1.08 min | 1.12 min |
| % EI | 14.5 min | 16 min |
| % TOTAL ELONGATION | 5 min | 7 min |
| ELEMENTS | IS 1786:2008 Amend No.4 Fe 550D | INDIGO TMT Fe 550D |
|---|---|---|
| CARBON % | 0.25 max | 0.24 max |
| SULPHUR (S) % | 0.04 max | 0.04 max |
| PHOSPHORUS (P) % | 0.04 max | 0.04 max |
| SULPHUR + PHOSPHORUS (S + P) % | 0.075 max | 0.07 max |
| NITROGEN (PPM) % | 0.012 | 0.012 |
| CARBON EQUIVALENT (CE) % | 0.61 | 0.50 |
| Grade | Minimal Mandrel Diameter | ||
|---|---|---|---|
| Upto and Incl. 20 mm | over 20 mm | ||
| Indigo Fe550D | ISI 1786 Fe 550D | 4d | 5d |
| Grade | Minimal Mandrel Diameter | ||
|---|---|---|---|
| Upto and Incl. 10 mm | over 10 mm | ||
| Indigo Fe550D | ISI 1786 Fe 550D | 6d | 7d |
Indigo TMT, the leading name in TMT steel bars, ensures superior quality and availability in South India. Renowned for reliability, we're the top choice in Kerala, committed to meeting global standards and customer expectations with exceptional construction materials.