For the first time ever in Nigeria, introducing a new enhanced variant of Tiger TMT Steel Rebars - Launching Soon



Thermo-Mechanically-Treated (TMT) iron rods are known for high yield strength and ductility which make them highly preferable and the most common building materials suitable for all kinds of construction. Ductility is as important as strength in TMT iron rods because of its impact in holding structures firm during earthquakes.

What Makes TMT Iron Rods Ductile

The ductility of TMT iron rods means that they can bend up to their maximum tensile strength without being brittle or losing their strength. It is the ability of the iron rods to easily deform and adapt as they are put under stress with tensile load within a construction unit. It is also known as the ability of the iron rods to be elongated. The ductility of TMT iron rods, is therefore, made possible through their elongation.

Ductility is formed in TMT iron rods as a result of the annealing process, in which the soft inner core cools under atmospheric temperature. This results in the formation of a ferrite-pearlite core that provides the ductility.

Importance of Ductility in TMT Iron Rods

  • Safety
  • Bendability
  • Aesthetic design
  • Ability to withstand earthquake/shockwave
  • Longevity

[READ FURTHER: Ten Facts you Didn’t Know About TMT Iron Rods]

Make the Right Choice

Build with TIGER TMT iron rods, the best and most preferred TMT brand. TIGER TMT iron rods go through the most advanced and fully-automated quenching process that makes the inner part softer and the outer part harder. This gives them perfect ductility without losing their toughness.

TIGER TMT iron rods also have great bending properties and are easily shaped without cracking or breaking. This quality makes TIGER TMT iron rods resistant to earthquake and other natural disasters.

By resisting earthquake, TIGER TMT iron rods give buildings and structure durability, longevity and ensure that they are long-lasting.

To learn more about the qualities of TIGER TMT iron rods, click here.

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