Primegold TMT Bar

Manufacturing, Marketing and Distribution of Infrastructure Related Products & Construction Material.

550X

How it is better than the Conventional TMT?

Primegold 550X TMT bars come with unique transverse rib design that gives additional strength to the structure because of its ability to form stronger bond with the concrete. Primegold 550X TMT bars are produced at higher grades to give super ductility and strength to the bars which make them suitable for high rise buildings, dams, flyovers and other infrastructure projects.

 

 

550X Technical Specifications

 

Mechanical Properties
Properties/Composition India (IS:1786) SAIL TMT As per brocher Prime Gold TMT Tata Tiscon TMT
Grade Fe-500 Grade Fe-500 Grade Fe-500 X Grade Fe-500 D
Proof Stress 500 N/mm2 500 N/mm2 525 N/mm2 540 N/mm2
Tensile Strength 545 N/mm2 545 N/mm2 620 N/mm2 600 N/mm2
Elogation 12% 18% 23.30% 18%
Bend Test Upto 22 mm-4D Satisfactory Satisfactory Satisfactory
Chemical Composition (%)
Carbon 0.30% 0.250 Max 0.25 Max 0.250 Max
Sulphur 0.055 Max 0.050 Max 0.039 Max 0.035 Max
Phosphorous 0.055 Max 0.050 Max 0.045 Max 0.035 Max
S+P 0.105 Max 0.100 Max 0.084 Max 0.070 Max
Mn 0.4 Min
Si 0.4 Max

Product Specifications

Trade Mark Prime Gold
Grades Fe500 and 500D
Diameter 8, 10, 12, 16, 20, 25, 28 & 32