550D Grade

550D-Grade-product
Manufacturing the Best grade of re-bars.

550D Grade

With a very controlled manufacturing process, we produce this superior quality of TMT bars. The Fe 550D bars are extremely fatigue resistant and display enhanced physical features due to the specific chemical composition. The intensified properties of strength and ductility reinforce the strong bonding of the rods with concrete during constructions.
  • Lowered levels of carbon, phosphorus and sulphur making the structures resistant to seismic activity.
  • Enhanced physical properties of strength and ductility achieved with a controlled production.
  • Application needs fewer bars for reinforcements, reducing time, money, and labor.
  • Higher amounts of alloying materials increase the resistance to rust and corrosion.
Mechanical Properties Unit IS:1786 FE 550 D Agni TMT FE 550 D
Yield Stress N/mm2 550 (Min) 570 (Min)
Tensile Strength N/mm2 600 (Min) 650 (Min)
Elongation % (Min) 14.50% (Min) 18% (Min)
Mechanical Properties Unit Agni TMT CRS 550 D
Yield Stress N/mm2 580 (Min)
Tensile Strength N/mm2 650 (Min)
Elongation % (Min) 17% (Min)
Mechanical Properties Unit Agni TMT EQRS 550 D
Yield Stress N/mm2 570 (Min)
Tensile Strength N/mm2 650 (Min)
Elongation % (Min) 19% (Min)

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