Why Do Pre-Engineered Building Manufacturers In India Prefer TMT Bars Over TOR Bars?

 

For most construction purposes, steel has turned out to be an ideal material. A unique factor about this material is that it reinforces the concrete which makes the structure much more strong, and protects it from easy wear or rust caused due to a natural calamity. This is also the reason why pre-engineered manufacturers in India choose TMT bars over any other bar.

The different steel bars have different categories. Further, they are also dependent on geographical and environmental factors. Previously, the TOR bars were in high demand in the 1990s, but after the inclusion of the TMT steel bars, its properties captured the market.

Reasons why pre-engineered building manufacturers in India choose TMT bars

There are a number of reasons why TMT bars are in so much demand among TMT bar suppliers in Chennai. Let's take a look at them.

1.      Corrosion resistant

The biggest reason for a structural failure can be corrosion. The high concentration of chloride ions in the TOR bars can often lead to corroding the concrete between them. However, this is not the case for TMT bars. Instead, the unique manufacturing process of the TMT bars makes them corrosion-resistant and suitable for every kind of construction process.

2.      Fire-resistant

Most steel dealers in India prefer working with TMT bars due to their high thermal stability which can be controlled up to 80% compared to TOR bars. The thermal stability of a TOR bar is very low. This is the reason why they are used in so less amount than TMT bars.

3.      Strong bonding

The bonding of the concrete is based on the strength of the structure. For a TMT bar supplier in Chennai, it does not come as a surprise that TMT bars have a better bonding structure than TOR bars. These bars consist of longitudinal and transverse ribs that support the bonding process. This way they become much stronger than the TOR bars.

4.      Weldability

The TOR bars have a high amount of carbon content. Thus, pre-engineered building manufacturers in India find it difficult to wield. The TMT bars on the other hand have lesser carbon content and can quench water very fast which indirectly leads to fast cooling. 

5.      Seismic resistant

Steel dealers in India consider TMT bars to be better due to their seismic resistance. The unique manufacturing and strength of these bars allow them to deal with an external calamities like earthquakes, floods, etc. These are often distributed among the bars, allowing the structure to remain intact.

6.      Flexibility

The demand for TMT bars is more among TMT bar suppliers in Chennai due to the modernized method of construction. This method is much more flexible to TMT bars than it is to TOR bars as they can stand temperature or humidity for a long time.

Compared to TOR bars, TMT bars are much more affordable. The additional hardening process uses a lot of money and energy, which indirectly costs a lot of money on deformation. Instead, the TMT bars give a longer life to the structures it is used in.