550 grade TMT bars Composition and Mechanical Properties



Fe 500 grade TMT bar is suitable for large-scale projects like bridges, industrial infrastructures. This grade is very popular in coastal and marine areas. Fe 550 can be used for underground projects for its high load-tolerating capacity.

Mechanical properties of Fe 550 grade TMT bars

  • Minimum proof stress – 550N per square mm
  • Minimum tensile strength – 585N per square mm
  • Minimum elongation – 8 %
  • Mandrel dia of bend test – up to 20 mm 5D and over 20 mm 6D

Chemical composition of Fe 550 grade TMT bars (%)

  • Carbon – 0.30 maximum
  • Sulphur – 0.055 maximum
  • Phosphorus – 0.050 maximum
  • S + P – 0.100 maximum 

Comments

Post a Comment

Popular posts from this blog

Tufcon TMT: The Backbone of Skyscraper Safety

Image
Skyscrapers, towering marvels of engineering, demand exceptional strength and durability in their construction. The backbone of these structures lies in the reinforcing steel, or TMT bars. TMT, short for Thermo Mechanically Treated, offers superior strength, ductility, and corrosion resistance, making it an essential component in ensuring the safety and longevity of skyscrapers. Understanding TMT TMT bars are produced through a special heat treatment process that imparts unique properties. The core of the bar is harder, providing high tensile strength, while the outer layer is ductile, allowing for elongation without breaking. This combination ensures that TMT bars can withstand the immense loads and stresses imposed by the weight of a skyscraper and external factors like wind and earthquakes.   Key Safety Benefits of Tufcon TMT in Skyscraper Construction:   ·         Superior Strength: TMT bars possess exceptional tensile strengt...
Read more

Which TMT bar is better for home construction, Jindal Panther, Tata Tiscon or Tufcon TMT

Image
Choosing the right TMT (Thermo-Mechanically Treated) bar for home construction is crucial for ensuring structural integrity, durability, and safety. Among the top brands available in India, Jindal Panther, Tata Tiscon SD, and Tufcon TMT are widely recognized. While all three offer high-quality reinforcement bars, Tufcon TMT stands out as the preferred choice due to its superior strength, flexibility, and affordability. Comparison of Jindal Panther, Tata Tiscon SD, and Tufcon TMT 1. Strength and Durability Jindal Panther : Known for its high tensile strength and corrosion resistance, making it suitable for heavy-load structures. Tata Tiscon SD : Features Super Ductile (SD) technology that enhances seismic resistance, making it a good choice for earthquake-prone areas. Tufcon TMT : Offers excellent strength and elongation properties, ensuring enhanced durability and resistance to external stress factors. Its advanced manufacturing process makes it ideal for long-lasting construction. ...
Read more

घर के निर्माण के लिए Tufcon TMT Bars क्यों चुनें?

Image
जब   आपके   सपनों   के   घर   के   निर्माण   की   बात   आती   है , तो   हर   सामग्री   मायने   रखती   है।   जिसमे , TMT बार   घर   की   मजबूती , स्थिरता   और   सुरक्षा   सुनिश्चित   करने   में   महत्वपूर्ण   भूमिका   निभाते   हैं।  Tufcon TMT में   हम   एक   मजबूत   नींव   की   कामना   कर   सकते   है , इसलिए   हम   आधुनिक   निर्माण   जरूरतों   के   लिए   बेहतरीन  TMT समाधान   प्रदान   करने   के   लिए   प्रतिबद्ध   हैं।   भारत   के   सबसे   भरोसेमंद   और   अग्रणी  TMT निर्माता   ब्रांड   के   रूप   में , Tufcon अपनी   गुणवत्ता   और   विश्वसनीयता   के   लिए   जाना   जाता   है।   आइए   जानें   कि   घर   के   निर...
Read more