Your Dream House Is As Strong As TMT Bar - Tips To Choose High Strength Rebars

Kolkata is the epicentre for new home construction that is setting creative standards amongst many. Hence people are actively participating to choose the best material before investing. They know building a dream abode requires more than financial investment. 

A home is an emotion, a place of safety. And you will only feel safe with your family and using superior quality TMT bars. Now, do you know about their features or top TMT bar manufacturers in Kolkata? If not, this blog will guide you to pick the right TMT bars for residential purposes. So, let’s get started! 

How To Choose TMT Bars To Build Your Home?

Here is the list of 4 factors that you must remember while choosing TMT bars: 

1. Manufacturing Process Of TMT Bars

TMT Bar, wood, cement, sand, bricks etc are the major components of a structure. But among all these, only TMT bonds with RCC (Reinforced Cement Concrete) which provides strength and protection during an earthquake. But this is not possible without a quality TMT bar. 

If the manufacturing process of TMT (Thermo-Mechanically Treated) bars involves three key steps, hot rolling, quenching, and self-tempering, it’s a suitable one. 

However, during this process, maintaining the exact schedule, temperature limit, time limit, and chemical manipulation is also a challenging factor that changes TMT bars’ resultant quality. You can also check the certification documents of TMT bars. The leading TMT bar producer in Kolkata manufactures TMT bars based on the IS:1786 standard. It follows all the important criteria to produce different grades of TMT bars, which we will discuss next. 

2. Grades Of the Bars 

The strength of the TMT bar decides your house's durability. The top TMT Bar Manufacturers in Kolkata produces four different grades of TMT bars such as:  

● Fe 415 Grade 

The superior elongation and flexibility of these bars can be bent and moulded in every way. It helps in constructing small and intricate structures. 

● Fe 500 Grade 

These are the standard TMT bars that are suitable for most commercial and residential building construction. Their great strength, seismic resistance, and fire resistance are some of the unique features that it beholds.  

● Fe 550 Grade

The superior tensile strength of Fe 550 is ideal for extensive construction like marine construction, power plants, industrial projects, and so on. 

● Fe 600 Grade 

Fe 600 Grade is the strongest among all the TMT bars. Its tensile strength is up to 660 N/sq.mm. They are useful for very heavy construction projects that last long and can endure any calamity. 

3. Rib Structure  

The TMT bars should have a repetitive rib formation in the outer layer. This structure forms a strong bond with the concrete that offers lasting sturdiness to the structure. 

When the angular rib equally spreads out evenly across the surface, it guarantees better anchorage between concrete and steel. So, to differentiate between ordinary steel bars and TMT steel bars, you must check the rib formation accurately. 

4. Look For Top TMT bar manufacturers in Kolkata

After considering all these important aspects, choosing a reputed TMT bar manufacturer is important. This should be your last step as it will narrow down the search process. A trusted brand always incorporates high-quality iron with modern technology to produce its TMT bars. 

From choosing raw materials to moulding and final finish - they perform all the tasks very diligently. AIC, Ultramax Tmt Bar, Shyam Steel Industries Limited, Srmb Srijan Ltd, Gupta Steel Traders, and more are some of the leading TMT bar manufacturers in India. 

Bottom Line

Looking for quality materials and trusted TMT Bar Manufacturers in Kolkata is just the beginning of building a dream house. It’s a long process, so invest your money wisely.