Noble Bison FE 550 D TMT Bars
Noble Bison FE 550 D TMT Bars are high-strength deformed rebars designed specifically for structural safety in modern construction. Manufactured in an integrated steel plant, they employ a calibrated quenching process to ensure a precise, concentric structural layer, maximizing resistance to seismic loads and heavy stresses.
Engineered for Superior Performance
Calibrated Microstructure
Unlike ordinary TMT, our precision-cooling process creates a dual-layer structure: a tough outer Martensite rim for yield strength, and a flexible Ferrite-Pearlite core for high plastic deformation. This eliminates localized weak points, preventing sudden structural snapping under dynamic loads.
15% Steel Savings
By optimizing the load-bearing capacity of every column and beam, our high-grade bars enable a 15% saving in total steel weight compared to standard TMT, lowering overall project costs.
Available Sizes
Technical Specifications
Chemical and mechanical compliance values of Fe 550D grade steel rebars under Indian Standard IS 1786.
Mechanical Properties
| Property | IS 1786 Minimum (Fe 550D) | Noble Bison Certified |
|---|---|---|
| Yield Strength (YS) | 550 N/mm² | > 590 N/mm² |
| Tensile Strength (TS) | 600 N/mm² | > 680 N/mm² |
| Elongation | 14.50% | 18% + |
| UTS / YS Ratio | 1.08 | > 1.15 |
Chemical Properties
| Constituent | IS 1786 Max Limit | Noble Bison Certified |
|---|---|---|
| Carbon (C) | 0.25% | 0.20% |
| Sulfur (S) | 0.040% | 0.035% |
| Phosphorus (P) | 0.040% | 0.035% |
| S + P Combined | 0.075% | 0.065% |
Our Integrated Facilities
Noble Bison TMT bars are products of advanced integrated plants handling every stage of steelmaking.
Sponge Plant
In-house Direct Reduced Iron (DRI) facility that processes raw iron ore into high-quality sponge iron, the primary raw material.
Power Plant
Dedicated, self-contained captive power facility that ensures an uninterrupted, stable supply of electricity for heavy TMT production.
SMS Plant
Steel Melting Shop where sponge iron and other required elements are melted down in electric furnaces and refined into high-grade steel billets.
Rolling Mill & Quenching
Heated billets passed through rollers and high-speed water quenching to achieve dimensional accuracy, rib patterning, and strength.
Our Manufacturing Units
Two integrated steel plant units supplying high-strength rebar across India.
Manufacturing Unit 1
Integrated Steel Plant
PLOT C-2, C-4, C-5, MIDC, Deoli Growth Centre,
Deoli, Wardha District, Maharashtra, Pin Code: 442101
Manufacturing Unit 2
Integrated Steel Plant
Plot C2 & C3, Tadali Growth Centre, MIDC,
At Post-Tadali, Chandrapur, Maharashtra, Pin Code: 442406