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Quality of Radha 550 TMT Bars: A Detailed Analysis

Thermo Mechanically Treated Bars, widely known as TMT bars, are strong reinforcement bars having a tough outer core and a soft inner core. While the hard outer core strengthens a structure and provides supportive framework, the soft inner safeguards the structures from seismic activities.

TMT bars are the backbone of the construction industry. The strength and robustness of the TMT bars make them essential for all construction works. According to engineers and builders, the super-premium, high-strength TMT bars are extensively used in the residential and commercial projects to protect concrete structures from earthquakes and natural calamities.  

However, it’s evident that TMT bars serve their purpose only if they are of high-quality. Radha TMT - a derivative of Radha Group, established under the leadership of industry veteran Late Shri Radheshyam Saraf in the 1960s, takes pride in being the best TMT bar company in India.

Here’s a detailed guide on Radha TMT bar manufacturing process and the quality of Radha 550 TMT bars.

Radha TMT Bar Manufacturing Process

The first step of manufacturing TMT bars involves passing high-quality steel billets through a 12-Mega-Watt, 30-Mega-Tonne furnace and then through a spectrometer.  Next, they’re passed through a 6/11 Continuous Casting Machine and Billet Cooling Bed. Then, the Hot Conueyar for billet is passed through Roughing Chamber followed by Rib Cutting Machine, THERMAX and TMT Cooling bed. Freshly obtained TMT bars are then collected in TMT stockyard.

Quality of Radha 550 TMT Bars

Radha 500-grade TMT bars are known for its exceptional quality. Here are some of its core features -

Bonding Strength - The external ribs that run across the entire length of Radha 550 TMT Bars provide superior bonding strength between the bar and concrete in accordance with IS: 456/78 and IS: 1786/85.

Malleable - The high flexibility of the Radha TMT bars make it a preferred choice of engineers and builders across India.

Corrosion Resistant - Controlled water-cooling during the THERMEX TMT process prevents the formation of coarse carbides that are responsible for making the bars prone to corrosion. Additionally, Radha TMT bars don’t have surface stresses that are caused by the cold twisting process.

Earthquake Resistant - The soft ferrite-pearlite core helps the bar to bear dynamic and seismic loading. Additionally, Radha TMT bars display higher fatigue resistance to Dynamic/Seismic loads due to their superior ductility.

Fine Welding Features - Low carbon content of Radha 550 TMT Bars makes it easy for engineers to weld joints without reducing the strength of the bars.  

Fire Resistant - Radha TMT bars have high thermal stability and are highly capable of withstanding temperatures of 400-6000 degrees centigrade.

Formability - Radha TMT bars have high elongation values and provide excellent workability and bendability.

Easy To Work - Radha 550 TMT Bars reduce construction and fabrication time by providing better ductility and bendability.

Here was a complete guide on Radha TMT bar manufacturing process and its qualities that make it the best

TMT bar company in India

Ensure that the TMT bar you are purchasing are always of high-quality and are manufactured by a trusted manufacturer to ensure maximum protection from seismic activities, corrosion and harsh weather conditions.

[steeltmt]

10 Radha TMT Steel Bar Specifications That Make It the Best in Industry

Thermo-Mechanically Treated bars, also known as TMT bars, are the most popular reinforcement bars in the construction industry. 

The Tempcore Technology used to manufacture these bars give them additional strength and rigidity. The most noteworthy feature of TMT bars is that they strengthen the base of the structure and keep it strong for years to come. 

In terms of quality and durability, TMT bars manufactured by Radha Smelters Private Limited has set new benchmarks in the industry. Engineers, architects, and construction experts all over India prefer using these bars due to its higher strength, ductility, weldability, bonding, and bendability.

Some Unique Characteristics of Radha TMT Bars are as follows -

1. Heat Resistant - RadhaTMT bars used for constructing residential or commercial properties are resistant to heat and fire. They are capable of absorbing a very high amount of heat without losing its shape and melting. The bars are also capable of maintaining its shape even after a fire breakdown.

2. Anti-Corrosive - Owing to the process of production, Radha TMT bars gain anti-corrosive property. So, any building made with TMT bars doesn't lose its strength even after being exposed to extreme weather conditions. Controlled water-cooling during the THERMEX TMT process helps prevent the formation of coarse carbides responsible for the corrosive nature of common figures. Additionally, the absence of surface stresses due to the cold twisting process protects it from corrosion.

3. Earthquake Resistant - The process of cooling the TMT bars during its formation make the outer layer extremely strong and hard. However, the inner core remains soft, making the bar bendable. That’s why in case of an Earthquake, the steel rods would hold the entire frame of the building in place.

4. Properly Tested - To ensure quality and maximum customer satisfaction, the physical and chemical properties of the bars are tested in the revolutionary Universal Testing Machine and top-notch spectrometers. The tests are randomly conducted at every stage of the manufacturing process.

5. Extraordinary Performance - At Radha Smelters, the TMT bars are manufactured using the German THERMEX technology. Performance is at the core of every TMT bar that comes out of the factory. Be it a commercial or residential property, Radha TMT bars never fail to surpass the expectations.

6. Easy to Work With - Radha 550 TMT Bars considerably reduce the construction and fabrication time by providing better ductility and bendability.

7. Higher Bonding Strength - The external ribs running across the entire length of Radha TMT provide superior bonding strength between the bar and concrete, fulfilling bond requirements as per IS: 456/78 and IS: 1786/85.

8. Fine Welding - The low carbon content of Radha TMT bars facilitates the use of weld joints, without reducing the strength of the bars at the joints.

9. Formability - Due to the very high elongation values of Radha TMT, the bars provide excellent workability and bendability, making the base of the structure strong.

1o. Versatility - The superior strength and workability of Radha TMT make it suitable for a range of construction purposes.

Here was a list of 10 Radha TMT steel bar specifications that make it the best choice in India.

source: https://tmtsteelindia.blogspot.com/