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Ultra-realistic eye-level industrial photograph of stacked Durgapur standard TMT steel rebar bundles showing crisp X-rib patterns, heat batch yellow tags, and metallic sheen in daylight.
Ultra-realistic eye-level industrial photograph of stacked Durgapur standard TMT steel rebar bundles showing crisp X-rib patterns, heat batch yellow tags, and metallic sheen in daylight.
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— Certified Prime Rebar

Standard TMT Bars

High-ductility Fe-500D and Fe-550D thermo-mechanically treated steel bars manufactured for heavy structural foundations, high-rise urban frameworks, and infrastructure projects requiring verified yield strength.

■ Dimensional Accuracy

Standard Measurement Matrix

Durgapur TMT bars strictly comply with IS 1786 standards. Review standard linear weights, sectional areas, and tolerance thresholds across core production diameters.

Light Diameters (8mm - 12mm)

Medium Diameters (16mm - 20mm)

Heavy Diameters (28mm - 32mm)

8mm: 0.395 kg/m standard weight (+/- 7% mass tolerance) 10mm: 0.617 kg/m standard weight (+/- 7% mass tolerance) 12mm: 0.888 kg/m standard weight (+/- 5% mass tolerance)

16mm: 1.578 kg/m standard weight (+/- 5% mass tolerance) 20mm: 2.466 kg/m standard weight (+/- 3% mass tolerance) 25mm: 3.853 kg/m standard weight (+/- 3% mass tolerance)

28mm: 4.830 kg/m standard weight (+/- 3% mass tolerance) 32mm: 6.313 kg/m standard weight (+/- 3% mass tolerance) Grade: Fe-500D / Fe-550D High Elongation

Primary usage: Stirrups, slab reinforcement, light residential framing, secondary ties.

Primary usage: Heavy beams, structural columns, load-bearing multi-story foundations.

Primary usage: Bridges, flyovers, industrial plant bases, heavy civil works.

Macro studio close-up photograph of a Durgapur standard TMT steel rebar bent 180 degrees without micro-fracturing, highlighting ribbed surface detail and metallurgical grain consistency.
Macro studio close-up photograph of a Durgapur standard TMT steel rebar bent 180 degrees without micro-fracturing, highlighting ribbed surface detail and metallurgical grain consistency.
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Metallurgical Performance

Engineered for Extreme Load & Seismic Safety

Durgapur TMT bars are processed through advanced Thermex rapid water-quenching systems. This produces a tempered martensitic outer layer wrapping a ductile soft ferrite-pearlite core, ensuring exceptionally high yield strength combined with high uniform elongation.

The precise rib pattern provides optimum concrete bonding strength exceeding IS 1786 specifications by up to 20%, ensuring long-term structural integrity in seismic zones and high-strain construction.

Wide industrial photograph of heavy flatbed delivery trucks loaded with bundled Durgapur standard TMT bars in an organized steel distribution logistics yard.
Wide industrial photograph of heavy flatbed delivery trucks loaded with bundled Durgapur standard TMT bars in an organized steel distribution logistics yard.
• Verification Guide

Key Visual & Mechanical Identifiers

How to verify genuine prime Durgapur standard TMT bars prior to unloading at your construction jobsite.

Continuous Mill Stamps

Symmetrical Rib Profile

Tagged Bundle Dispatch

Genuine bars feature raised mill markings every meter showing brand name, nominal diameter, and grade stamp (Fe-500D / Fe-550D).

CNC-cut ribs ensure precise pitch angle and depth across the full length, guaranteeing uniform concrete anchorage.

Bundles are double-bound with wire straps and yellow weather-proof aluminum tags detailing heat number, piece count, and weight.

Instant Stock & Rates

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Submit your required sizes, total tonnage, and delivery location. Our steel technical sales team will provide live yard availability and competitive freight rates within 2 hours.