TMT steel Products from Keshree
Features
Keshree TMT has a dedicated R&D department, composed of metallurgists, TMT rolling experts and structural engineers, whose primary intention is to constantly attempt to improve on our end product so that we supply the most price-effective and high quality TMT solutions to the construction zone. Retaining consistent with the vision, Keshree Metallurgy’s personal constraint released its new product Fe 500d TMT Bars.
The next-gen Keshree 550 TMT bars flaunt a unique & innovative sample that allows better bonding with concrete. This in turn ensures that builders require lesser steel to build their structures, resulting in high-quality cost savings. Moreover, all the bars are Fe 550 grade, which is the best possible grade available suitable to face up to massive strain, ideal for huge & complex buildings.
While you pick Keshree TMT products, not the simplest , you’ve got the advantage of an advanced product that features greater success, but you also get it at a cheaper cost.
| MECHANICAL PROPERTIES OF TMT BAR AS PER 15 1786-2008 | ||||
|---|---|---|---|---|
| Grade | Fe-415 | Fe-500 | Fe-550 | Keshree Fe-550 |
| Yield Stress (N/mm2) | >415 | >500 | >550 | >570 |
| Tensile Strength (N/mm2) | >485 | >545 | >485 | >640 |
| Elongation % | >12% | >10% | >16% | |
| CHEMICAL PROPERTIES OF TMT BAR AS PER IS:1786-2008 | ||||
|---|---|---|---|---|
| Grade | Fe-415 | Fe-500 | Fe-550 | Keshree Fe-550 |
| Carbon % | <0.30% | <0.30% | <0.30% | <0.25% |
| Sulphar % | <0.060% | <0.055% | <0.055% | <0.050% |
| Phosphorus | <0.060% | <0.055% | <0.050% | <0.050% |
| Sulphar + Phosphorus % | <0.110% | <0.105% | <0.100% | <0.100% |
| Carbon Equivalent % | <0.42% | <0.42% | <0.42% | <0.40% |
| SAVINGS IN WEIGHT AND COST OF CONSTRUCTION BY KESHREE TMT FE-550 BARS | ||||
|---|---|---|---|---|
| Grade | TMT Fe-415 | TMT Fe-500 | Keshree TMT Fe-550 | |
| Design Strength | 415 N/mm2 | 500 N/mm2 | 550 N/mm2 | |
| Quality Required | 1.000 mt | 0.854 mt | 0.754 mt | |
| % of saving in Weight | Upto 14.60% | Upto 24.60% | ||
| WEIGHT TOLERANCE IN NOMINAL SIZE | |||||
|---|---|---|---|---|---|
| Size | Standard wt.kg./mtr as per IS: 1786-2008 |
Wt. Tolerance kg./mtr as per IS: 1786-2008 |
Wt. Tolerance kg./mtr as per Keshree Fe-550 |
||
| 8MM | 0.395 | 0.397 – 0.423 | ± 7% | 0.383 – 0.407 | ± 7% |
| 10MM | 0.617 | 0.574 – 0.660 | ± 7% | 0.598 – 0.636 | ± 3% |
| 12MM | 0.888 | 0.844 – 0.932 | ± 5% | 0.861 – 0.915 | ± 3% |
| 16MM | 1.580 | 1.501 – 1.659 | ± 5% | 1.533 – 1.627 | ± 3% |
| 20MM | 2.468 | 2.394 – 2.542 | ± 3% | 2.443 – 2.493 | ± 1% |
| 25MM | 3.856 | 3.740 – 3.972 | ± 3% | 3.817 – 3.895 | ± 1% |
| 32MM | 6.318 | 6.128 – 6.507 | ± 3% | 6.254 – 6.381 | ± 1% |
| MANDREL DIAMETER FOR BEND TEST | ||||
|---|---|---|---|---|
| Grade | Fe-415 | Fe-500 | Fe-550 | Keshree Fe-550 |
| Up To and including 20mm | 3D | 4D | 5D | 5D |
| Over 20mm | 4D | 5D | 6D | 6D |
| MANDREL DIAMETER FOR RE-BEND TEST | ||||
|---|---|---|---|---|
| Grade | Fe-415 | Fe-500 | Fe-550 | Keshree Fe-550 |
| Up To and including 10mm | 5D | 5D | 7D | 7D |
| Over 10mm | 7D | 7D | 8D | 8D |
Note: where “D” is the nominal size of the test piece in MM