TMT Steel Bars
Metrolla Steels Ltd. has always risen up to customer expectations by bringing timely innovations to its product portfolio and by upholding the highest ideals of quality and principles. Metcon has always nurtured honesty at the heart of its growth and existence.
TMT Steel Bars
METCON TMT Steel bars have a uniform and concentrated hardened periphery, with a softer core that has the desired tensile strength coupled with high elongation, specially required in seismic zones. Our new generation TMT bars are high strength ribbed reinforcement bars having superior mechanical properties in strength, weldability, ductility, and bendability, meeting International quality standards.
What sets METCON TMT bars apart is not just their superior quality, but also the advanced technology used in their manufacturing. We produce our TMT bars in state-of-the-art manufacturing plants that utilize cutting-edge Japanese Fuji SCADA automated systems. This technology enables us to achieve unparalleled precision
and consistency in the manufacturing process, resulting in TMT bars that are of the highest quality.
Our experienced frontline engineers and metallurgists closely supervise the entire manufacturing process to ensure that each METCON TMT bar meets our stringent
quality standards. With METCON TMT bars, you can be assured of the highest quality and reliability in your construction projects.
METCON TMT bars are available in different grades which includes – Fe 500, Fe500D, Fe 500S,Fe550,Fe550D.
The grades come at different sizes ranging from 8 mm to 20 mm range. The list includes 8mm, 10mm, 12mm, 16mm, 20mm and 25mm.
Chemical & Mechanical Properties of Metcon
| METCON SD 500 | METCON SD 550 | ||
|---|---|---|---|
| 0.2 % proof stress (N/mm²) | 500-545 N/mm² | 550-600 N/mm² | |
| ULTIMATE TENTILE STRENGTH (UTS) ( N/mm²) | 565-665 N/| 600-700 N/mm² |
| |
| TS/YS ratio | >=1.10 to 1.20 | >=1.08 to 1.18 | |
| % elongation | 16% - 24% | 14.5% - 22% | |
| Carbon | 0.2 to 0.25 | 0.2 to 0.25 | |
| CE | 0.33 to 0.42 | 0.3 to 0.61 |
BIS Standard
(Fe500 D)
BIS Standard
(Fe550)
BIS standard
(Fe550D)
BIS Standard
| Fe 500 D BIS standard | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 5OO N/mm² |
| UltimateTensile Strength (minN/mm2) | 565 N/mm² |
| TS/YS ratio | >=1.10 |
% Elongation.min | 16 |
| Carbon %(Max) | 0.25 |
| Sulphur% (Max) | 0.040 |
| Phosphorous% (Max) | 0.040 |
| Phosphorous + Sulphur (% max) | 0.075 |
| CE (%max) | 0.42 |
| Nitrogen (ppm max) | 0.012 |
(Fe500 D)
| METCON SD (Fe500 D) | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 5OO – 545 N/mm² |
| UltimateTensile Strength (minN/mm2) | 645 – 665 N/mm² |
| TS/YS ratio | >=1.15 – 1.20 |
% Elongation.min | 18 – 24% |
| Carbon %(Max) | 0.20 – 0.25 |
| Sulphur% (Max) | 0.025 – 0.035 |
| Phosphorous% (Max) | 0.025 – 0.035 |
| Phosphorous + Sulphur (% max) | 0.050 – 0.070 |
| CE (%max) | 0.33 – 0.41 |
| Nitrogen (ppm max) | 0.012 |
BIS Standard
| Fe 550 BIS standard | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 550N/mm² |
| UltimateTensile Strength (minN/mm2) | 585N/mm² |
| TS/YS ratio | >=1.06 |
% Elongation.min | 10 |
| Carbon %(Max) | 0.30 |
| Sulphur% (Max) | 0.055 |
| Phosphorous% (Max) | 0.055 |
| Phosphorous + Sulphur (% max) | 0.100 |
| CE (%max) | 0.42 |
| Nitrogen (ppm max) | 0.012 |
(Fe550)
| METCON SD (Fe550) | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 550 – 580N/mm² |
| UltimateTensile Strength (minN/mm2) | 620 – 700N/mm² |
| TS/YS ratio | >=1.10 – 1.15 |
% Elongation.min | 14 – 20% |
| Carbon %(Max) | 0.20 – 0.25 |
| Sulphur% (Max) | 0.030 – 0.040 |
| Phosphorous% (Max) | 0.030 – 0.040 |
| Phosphorous + Sulphur (% max) | 0.070 – 0.090 |
| CE (%max) | 0.30 – 0.40 |
| Nitrogen (ppm max) | 0.012 |
BIS standard
| Fe 550 D BIS standard | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 550N/mm² |
| UltimateTensile Strength (minN/mm2) | 600N/mm² |
| TS/YS ratio | >=1.08 |
% Elongation.min | 14.5 |
| Carbon %(Max) | 0.25 |
| Sulphur% (Max) | 0.040 |
| Phosphorous% (Max) | 0.040 |
| Phosphorous + Sulphur (% max) | 0.075 |
| CE (%max) | 0.42 |
| Nitrogen (ppm max) | 0.012 |
(Fe550D)
| METCON SD(Fe550D) | |
|---|---|
| 0.2% Proof Stress (min N/mm2) | 550 – 580 N/mm² |
| UltimateTensile Strength (minN/mm2) | 640 – 700 N/mm² |
| TS/YS ratio | >= 1.15 – 1.18 |
% Elongation.min | 18 – 22% |
| Carbon %(Max) | 0.20 – 0.30 |
| Sulphur% (Max) | 0.025 – 0.035 |
| Phosphorous% (Max) | 0.025 – 0.035 |
| Phosphorous + Sulphur (% max) | 0.050 – 0.070 |
| CE (%max) | 0.33 – 0.41 |
| Nitrogen (ppm max) | 0.012 |
Weight In Kg Per Meter
| Weight / Meter | BIS Lower limit | BIS Upper limit | BIS nominal weight | Metcon SD lower limit | Metcon SD upper limit | Metcon Nominal weight |
|---|---|---|---|---|---|---|
| 8mm | 0.365 | 0.423 | 0.395 | 0.365 | 0.385 | 0.375 |
| 10mm | 0.574 | 0.660 | 0.617 | 0.574 | 0.605 | 0.590 |
| 12 mm | 0.844 | 0.932 | 0.888 | 0.844 | 0.890 | 0.875 |
| 16mm | 1.501 | 1.659 | 1.580 | 1.501 | 1.583 | 1.550 |
| 20 mm | 2.396 | 2.544 | 2.470 | 2.396 | 2.527 | 2.450 |
| 25 mm | 3.734 | 3.940 | 3.854 | 3.734 | 3.938 | 3.850 |
