500 guarD

SULPHUR & PHOPHORUS (S & P)

  • Expert believes that these two chemical components (S & P) will easily affect the steel bars by reducing their elongation and bendability, by which the building’s life becomes a question.
  • To overcome this, 500 guarD was introduced by ISI.
  • Compared to the ISI standards, our AMMAN-TRY “500 guarD” are made of even less S&P components for getting the following advantages.

BENDABILITY

Our “500 guarD” bars are made of billet with low percentage Sulphur & Phosphorus, which posses excellent bendability and requires low power to bending the bar for construction purposes.

EARTHQUAKE RESISTANCE

These bars are provided with balanced stiffness, Strength and ductility to resist earthquakes. Our “500 guarD” provide very high strengths with higher elongation values and better ductility compared to other steel bars.

QUALITY GUARANTEED

AMMAN-TRY / TMT Bars are manufactured to the International standards and Indian standards IS: 1786, IS: 2830 and IS: 456 standards. It is also recognized by CEB as equivalent to International standards.

EQUAL TO WORLD STANDARDS

AMMAN-TRY is a pioneer in the implementation of Thermo Mechanical Treatment Method by Tempcore Belgium Technology.

AMMAN-TRY TMT BARS

  • AMMAN-TRY has been contributing to the steel production of our Country for the past 40 years. And Introduced different types of Bars like Twisted Bars, TMT Bars, CRS Bars and Rings.
  • Considering the increasing growth of building sector and safe guarding the Buildings for generations to come, AMMAN -TRY Group is happy and proud to launch “500 guarD”.
  • Based on the advice from leading Engineers in the country and the expectations of the customers, this “500 guarD” bars are produced with high quality and strength.
Chemical Properties
Properties (%) ISI
Fe-500
AMMAN-TRY
500 guarD
Carbon 0.30 (Max) 0.17 – 0.25
Sulphur 0.055 (Max) 0.040(Max.)
Phosphorus 0.055 (Max) 0.040 (Max)
Sulphur + Phosphorus 0.105 (Max) 0.075 (Max)
Carbon Equivalent 0.42 (Max) 0.42 (Max)
Mechanical Properties
Properties (%) ISI
Fe-500
AMMAN-TRY
500 guarD
Yield Strength (N/mm2) 500 (Min) 520 – 550
Tensile Strength (N/mm2) 545 (Min) 620 – 690
Elongation (%) 12 (Min) 18 (Min)
Total Elongation (%) 8 (Min)
Bend Test ( Mandrel size) (<_20 mm) 4D 3D
Section Weight
ISI
Section Min Wt.
(Kg / Mtr.)
Normal Wt.
(Kg / Mtr.)
Max Wt.
(Kg / Mtr.)
06 mm 0.206 0.222 0.238
08 mm 0.367 0.395 0.423
10 mm 0.574 0.617 0.660
12 mm 0.843 0.888 0.932
16 mm 1.500 1.579 1.658
20 mm 2.393 2.467 2.541
25 mm 3.739 3.855 3.971