Udaya Exports TMT Steel Bars – Built for Strength, Designed for Reliability
When it comes to construction, only the best materials ensure lasting safety and durability. Udaya Exports TMT Steel Bars are manufactured to international standards, delivering unmatched strength, flexibility, and resistance against time and nature.
With a superior tensile-to-yield strength ratio of greater than 1.12, Udaya Exports TMT Bars combine exceptional strength with remarkable ductility. Unlike ordinary bars that lose elongation with increased strength, Udaya Exports TMT retains higher elongation values, ensuring safety without compromise.
Engineered for ease of use, Udaya Exports TMT Bars bend and shape effortlessly without cracking. This makes them the perfect choice for complex construction designs, ensuring precision and efficiency at every stage.
The presence of a Martensitic Layer and advanced water-quenching process during rolling provide an extra shield against corrosion. This ensures longer life, even in challenging environments, safeguarding your structures for decades.
Crafted from premium raw materials and a scientifically balanced chemical composition, Udaya Exports TMT Bars withstand the harshest weather conditions and the test of time, maintaining strength and stability year after year.
| Size MM | Bis Standard KG/MTR. | Kairali Values Kg/Mtr. | ||
|---|---|---|---|---|
| min | avg | max | ||
| 8 | 0.367 | 0.395 | 0.423 | 0.375 TO 0.400 |
| 10 | 0.574 | 0.617 | 0.660 | 0.580 TO 0.620 |
| 12 | 0.844 | 0.888 | 0.932 | 0.850 TO 0.910 |
| 16 | 1.501 | 1.580 | 1.659 | 1.510 TO 1.600 |
| 20 | 2.396 | 2.470 | 2.544 | 2.400 TO 2.510 |
| 25 | 3.734 | 3.856 | 3.964 | 3.750 TO 3.910 |
| 28 | 4.685 | 4.830 | 4.975 | 4.700 TO 4.900 |
| 32 | 6.121 | 6.310 | 6.499 | 6.184 TO 6.436 |
Weight Tolerance is 1786:2008
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| Parameter (MIN) | BIS Fe 500 | Kairali Fe 500 | BIS Fe 500 D | Kairali Fe 500 D | BIS Fe 550 | Kairali Fe 550 | BIS Fe 550 D | Kairali Fe 550 D | BIS Fe 600 | Kairali Fe 600 |
|---|---|---|---|---|---|---|---|---|---|---|
| Yield strength (N/mm2) | 500 | 510 | 500 | 515 | 550 | 560 | 550 | 565 | 600 | 610 |
| Ultimate Tensile Strength (N/mm2) | 545 | 585 | 565 | 595 | 585 | 600 | 600 | 610 | 660 | 670 |
| Elongation ( % ) | 12 | 16 | 16 | 18 | 10 | 15 | 14.5 | 16 | 10 | 12 |
| Constituent | BIS Fe 500 | Kairali Fe 500 | BIS Fe 500 D | Kairali Fe 500 D | BIS Fe 550 | Kairali Fe 550 | BIS Fe 550 D | Kairali Fe 550 D | BIS Fe 600 | Kairali Fe 600 |
|---|---|---|---|---|---|---|---|---|---|---|
| Carbon | 0.3 | 0.27 | 0.25 | 0.23 | 0.30 | 0.25 | 0.25 | 0.23 | 0.30 | 0.25 |
| Sulphur | 0.055 | 0.045 | 0.04 | 0.035 | 0.055 | 0.045 | 0.04 | 0.035 | 0.04 | 0.035 |
| Phosphorus | 0.055 | 0.045 | 0.04 | 0.035 | 0.05 | 0.04 | 0.04 | 0.035 | 0.04 | 0.035 |
| Manganese | >=0.60 | >=0.60 | >=0.60 | >=0.60 | 0.3 | >=0.60 | ||||
| Sulphur+Phosphorus | 0.105 | 0.09 | 0.075 | 0.07 | 0.1 | 0.08 | 0.075 | 0.07 | 0.075 | 0.07 |
