TMT Bars
Engineered for superior structural stability, durability and performance in modern construction projects.
High-Strength TMT Bars (Thermo-Mechanically Treated)
High-Strength TMT Bars (Thermo-Mechanically Treated)
Engineered for superior structural stability, durability and performance in modern construction projects.
| Type | TMT (Thermo Mechanically Treated) Bars |
| Material | High Strength Low Alloy Steel |
| Steel Type | Mild & Alloy Steel |
| Grade | Fe 415, Fe 500, Fe 550, Fe 600 |
| Standard | IS 1786:2008 |
| Dimensions (Diameter) | 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, 36mm |
| Length | 12 meters (Standard) or as per order |
| Surface Treatment | Galvanized |
| Technics | Hot Rolled |
| Tolerance | ± 0.5mm |
| Yield Strength | 415 – 600 N/mm² |
| Ultimate Tensile Strength | 545 N/mm² and above |
| Elongation | Minimum 14.5% |
ETP Coil Specification
-
TMT bars are widely used for reinforced concrete structures including buildings, bridges, dams, roads, and infrastructure projects.
They provide high tensile strength to resist bending and shear forces, improving structural stability and load-bearing capacity. -
Available in Fe500, Fe550, and Fe550D grades.
The number indicates the minimum yield strength in MPa.
Higher grades are suitable for high-rise and heavy-duty construction. -
Common diameters range from 8mm to 32mm.
Bar diameter directly influences load-bearing capacity and structural application suitability. -
Typically available in 6 to 12 meter lengths.
Custom lengths can be supplied based on project requirements.
Longer bars reduce joints and improve structural integrity. -
Weight varies depending on diameter and grade.
Calculated based on steel density and cross-sectional area.
Standard weight charts are provided by manufacturers. -
Primarily available in round ribbed form.
The ribbed pattern enhances bonding strength with concrete.
Special shapes may be available for specific applications. -
Engineered for high yield and tensile strength.
Excellent elongation ensures flexibility under stress.
Designed for long-term structural performance. -
Galvanized finish improves corrosion resistance, especially in coastal or humid environments.
Ribbed surface ensures superior grip with concrete for enhanced structural safety.
TMT Bars Trade Information
Advanced Thermo-Mechanical Process
TMT bars are manufactured using controlled heating at 1100°C–1200°C followed by rapid quenching. This process creates a tough outer layer and a softer core, delivering superior strength with excellent ductility.
High Bond Strength Design
The ribbed surface enhances grip with concrete and prevents slippage. It ensures efficient load transfer and improves the overall stability of reinforced concrete structures.
Corrosion Resistance & Durability
Special alloying elements enhance resistance to corrosion, making these bars suitable for coastal and humid environments. They ensure long-term structural reliability.
Ductility & Weldability
TMT bars offer high ductility and excellent bendability without compromising strength. They are easy to fabricate and weld, making them ideal for modern construction projects.

