
Technical specifications, available grades, and certified brands
| Diameter Range | 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm |
| Weight per Metre (8mm) | 0.395 kg/m |
| Weight per Metre (10mm) | 0.617 kg/m |
| Weight per Metre (12mm) | 0.888 kg/m |
| Weight per Metre (16mm) | 1.580 kg/m |
| Weight per Metre (20mm) | 2.469 kg/m |
| Weight per Metre (25mm) | 3.858 kg/m |
| Weight per Metre (32mm) | 6.321 kg/m |
| Tensile Strength (Fe 500) | Minimum 545 MPa |
| Elongation (Fe 500) | Minimum 12% |
| Elongation (Fe 500D) | Minimum 16% |
| Standard Length | 12 metres |
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Where to use TMT Bars
How to choose the right tmt bars
Choosing the right TMT bar grade depends on the type of construction, the structural load, and the seismic zone. For most residential buildings in Mumbai and Navi Mumbai, Fe 500D is the preferred choice because the entire Mumbai Metropolitan Region falls under Seismic Zone III. Your structural engineer will specify the grade in the building drawings.
For commercial and high-rise projects, Fe 550 can help reduce the overall steel requirement while maintaining structural integrity. Fe 600 is typically reserved for large infrastructure projects like bridges and flyovers where extreme tensile strength is needed.
Always check the BIS mark and test certificates when purchasing TMT bars. Reputable brands like JSW, Tata Tiscon, and SAIL provide mill test certificates with every consignment. We recommend buying from authorized dealers to avoid substandard material.

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Why builders across Mumbai choose us for tmt bars
Only ISI-certified products. Mill test certificates with every delivery.
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Trusted by contractors, engineers, and builders across Mumbai.
“We switched to TMT BAR for our 3-tower project in Panvel. JSW Neosteel delivered same-day with proper mill test certificates. Saved us 2 days of delays compared to our previous supplier.”
“As an architect, I recommend TMT BAR to all my clients. They stock all major brands, share test certificates proactively, and their pricing is transparent. No hidden costs.”
Materials commonly ordered alongside tmt bars for construction projects

IS 12269:2013 certified

IS 383:2016 certified

IS 383:2016 certified

IS 456:2000 certified

IS 2185:2008 certified

IS 280:2006 certified

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