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The impact of TMT bars on the fire-resistance of the construction

Impact of fire-resistant TMT bars for construction

Fire safety is a critical factor to consider when constructing a building. Fire resistance refers to a building’s ability to withstand the effects of a fire and limit its spread while also keeping the occupants safe. Using fire-resistant construction materials such as Thermo-Mechanically Treated (TMT) bars can significantly increase the safety of a building in case of a fire. By prioritising fire safety during construction, buildings that offer better protection to the occupants and reduce the risk of property damage can be constructed. 

Important features of TMT bars and how they impact fire-resistance of a building

TMT bars are high strength and durable bars that form the structural core of any building. The soft inner core and rigid exterior of TMT bars give them excellent flexibility and weldability, which is particularly beneficial in areas prone to seismic activity. Moreover, TMT bars also possess high tensile strength and ductility, which makes them an ideal material for construction purposes. As per the Bureau of Indian Standards, TMT bars are available in different grades which indicate the minimum yield strength of the bars. 

At SEL Tiger TMT bars, we offer the following grades: 

  • Fe415
  • Fe500
  • Fe500 D
  • Fe500 S
  • Fe550 D
  • Fe600

The manufacturing process of TMT bars contribute to their excellent fire resistant properties. At SEL Tiger, we use the unique Thermex mechanism which is a distinctive German technology solely used for the production of the best quality TMT bars. The Thermex process involves a unique combination of rolling, water quenching, tempering, cooling, and cutting, resulting in TMT bars that are of the highest quality. The water cooling process in Thermex technology leads to the formation of a martensite layer on the external surface of the TMT bar, which offers excellent fire resistance. This layer transforms into a protective oxidised layer in case of a fire, providing further protection to the TMT bars.

In comparison, traditional steel bars do not offer fire protection and can lose their integrity when exposed to high temperatures. Unlike TMT bars, mild steel bars do not have a protective coating, which reduces their ductility when exposed to fire or high heat.

TMT bars also have several different benefits which make them a preferred pick among builders:

  • TMT bars are resistant to corrosion. 
  • They can withstand high external load without deforming or getting damaged easily. This makes them ideal for construction projects in areas with possibility of earthquakes, frequent cyclones and floods. 
  • They are highly weldable. 
  • TMT bars are easily available and convenient for construction projects that require quick supply of materials. 
  • They also have a longer lifespan owing to their durability and strength.

Looking for the best TMT bar in India? 

If you are looking for the best TMT brand in India, explore SEL Tiger TMT bars. Our TMT bar range, which spans from 5.5mm to 32mm, features a MAX AR VALUE that enhances the bond with cement, resulting in stronger construction. Our TMT bars also offer excellent weldability, smoother surface conditions, and reduced thermal conductivity, ensuring defect-free work. These properties make them a preferred choice for construction projects, including residential, commercial, and industrial buildings.

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Ideal storage conditions for TMT bars

Ideal storage conditions for TMT bars

TMT bars undergo thermo-mechanical treatment to improve their ductility, strength, and bendability. However, proper handling and storage of TMT bars are crucial to maintain their quality and features over time. Improper handling and storage can lead to damage to the TMT bars. As one of the leading TMT bar manufacturers, we share some of the useful insights on the ideal storage conditions for TMT bars: 

1. TMT bars should be stored in a dry and damp proof space. TMT bars are reactive to moisture, and if left exposed to humid air or water for an extended period, they can rust and corrode, leading to damage and compromising the overall strength and stability of the steel. 

2. In case of open construction spaces, it is important to store TMT bars in a location that can be covered with polythene sheets, which can protect them from dust and moisture. 

3. To ensure proper handling and storage of TMT bars, organise them into bundles according to their grades and diameters.

4. Avoid over-stocking the storage room with TMT bars, as this can lead to accidents due to overloading or improper stacking.

5. Avoid storing  paints, chemicals or any other corrosive substances in the same storage area. 

6. When storing TMT bars for an extended period, it is important to avoid cleaning them with oily substances to remove any dust particles or rust.

7. Maintain consistent temperatures in the warehouse where you keep your TMT bars. Although TMT bars are made to withstand extreme temperatures, it is not ideal to subject them to temperature fluctuations. 

8. You need to regularly inspect TMT bars for any damage or dirt accumulation. The rib surface of TMT bars can quickly catch dust which is why it is important to clean them regularly. 

For proper storage and handling of TMT bars, you must have a comprehensive understanding of their manufacturing processes. You must be aware of different aspects such as – composition of TMT bars, the available grades, and the manufacturing process used. This knowledge is important to ensure that TMT bars are stored correctly, and buildings are constructed with maximum strength and durability.


Looking for the best TMT bar manufacturer?

If you are looking for high-quality and sturdy TMT bars, explore SEL Tiger TMT Bars. As a reputed TMT bar manufacturer in India, we produce 100% pure steel using iron ore and coal, and integrate the THERMEX quenching system, a German-based technology. Our products comply with the IS 2830:2012 standards for MS and CRS Grades and meet the IS 1786:2008 standards for CRS, FE415, and Fe550D Grade TMT bars.

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Building a new house? Here are different types of roofs you should know about

types of roofs

The roof of a house is one of the most important architectural elements of the house. It can help give your house a unique and signature look. If you are building a new house, it’s a good idea to understand the different types of roofs so that you can choose the   right type to give your house the desired look and feel. As a reputed TMT saria company, we share with you a list of different types of roofs you should know about: 

  1. Gable roofs: Gable roofs are among the most popular types of roofs. They have a distinctive triangular shape, which often forms an A-shape. They not only look elegant but also are affordable. As their design is so simple, it can be built with almost any type of material. They are ideal for areas that receive a lot of rain. The slope diverts the water downwards. 
  2. Gambrel roof: Like gable roofs, gambrel roofs are also two-sided. But gambrel roofs have vertical gable ends and two slopes on each side. It makes the house look taller and gives increased storage or living space beneath its steeper sides.
  3. Hip roof: Often people confuse hip roofs with gable roofs. The two are distinct. Gable roofs have two symmetrical slopes on both sides. However, a hip roof slopes downward from all four sides. Hipped roofs are often preferred in extreme climates as the sturdy design makes them more durable. The design also prevents rainwater from accumulating.
  4. Flat roofs: As the name suggests, flat roofs are completely level or horizontal. They usually feature drain pipes and gutters to let water flow out. Usually flat roofs have one big advantage, they give you extra outdoor space that can be used to create a garden, place swings or use it as a patio.
  5. Butterfly roofs: Known for their distinctive design,  butterfly roofs have two sides that slope down and meet in the middle, making a “V” or butterfly wings. These roofs are one of the most aesthetically pleasing. They can be used in traditional as well as ultra-modern houses. For proper drainage of water a downspout is attached to the roof valley (V-shaped area). The water collected can be recycled.
  6. Pyramid roofs: These roofs are a type of hip roof with four sloping sides. These roofs get their name from their shape that looks like ancient pyramids. They are different from standard hip roofs which form a ridge in the centre. Pyramid roofs are ideal for smaller homes as they make the house look larger from the outside. They can also be used as roofs for certain parts of the home such as garages or sheds. They are also sturdier than gable roofs.
  7. Mansard Roof: Synonymous with the French architecture, a mansard roof is a combination of a hip and a gambrel roof. This four-sided design has a double slope. The lower slopes can be flat or curved. The Louvre Museum in Paris is an excellent example of the mansard roof. 

Looking for a TMT rod company for your house? 

Now, that you know the different types of roofs, it’s important to understand that you create a strong foundation, columns and beams to give your house stability and strength. Although cement concrete is strong, it has low tensile strength. Therefore, high-quality TMT Bars are used in cement concrete to increase the tensile strength. As a reputed TMT rod company, we offer high-quality TMT bars. Available in sizes ranging from 5.5 mm to 32 mm, our SEL Tiger TMT bars are corrosion, earthquake, and fire-resistant. They are highly ductile and can hold the building during an earthquake for their tensile strength.  550D grade TMT bars are the most suitable for high seismic zones. SEL TIGER TMT bars comply with IS 1786:2008 for CRS Fe550D Grade. For more details, feel free to contact us.

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Check these previous home decor trends that are making a comeback: insights by one of the leading manufacturers of the best TMT bar in India

Old seems to be new when it comes to home decor trends these days. Trends from the past are becoming quite popular. If you are planning to give your home a vintage look, we as one of the leading manufacturers of the best TMT bar in India, share with you trends that making a comeback

  1. Indoor plants are all the rage: Social media is filling up with images of colourful plants crammed into small balconies, window sills and kitchens. Indoor plants became popular in the 1970’s. However, in between they remain somewhat popular.  However, during the pandemic, they gained immense popularity. Indoor plants give an earthy touch and rustic appeal to your home. Snake plants,  aloe vera and peace lily are among the trendy plant choices today. Cacti and succulents are great choices to give a desk a lively vibe.
  2. Pastel colours are back with bang: Pink, peach, lavender, pistachio green, and powder blue are some of the hues that are back in trend. The early 1950’s witnessed an explosion of bathrooms with toilets, tubs, and sinks and walls tiled in pastel shades.  These colours pink are making a comeback.
  3. The retro vibe of rattan furniture is here to rock: In the 1970s, rattan furniture was a popular choice for outdoor seating. However, in 2021, rattan is no longer confined to the outdoors.  Rattan chairs are quite commonly seen in the living rooms while rattan baskets have found their place in bathrooms or as an organiser in the living room. They add texture and rustic vibe to rooms.
  4. Shabby chic furniture:  Shabby chic is an interior design style that embraces a worn, lived-in look. Vintage furniture pieces that may look a little worn out give the house a distinct look and appeal.
  5. Nature-inspired wallpaper: In the 1960s, wallpapers were an important part of home decor. With paisley and floral designs being the most popular. However, their popularity faded a little bit and gave way to accent walls with textured paint. However, they are a key trend in 2021. Homeowners are using wallpapers to give their house a new look. Wallpapers are a cost-effective way to give you update your home and add interest to any room.

Note: Whether you love retro vibe or a modern interior design style, make sure you use the quality construction material at the time of building your house. TMT Bars are one of the most important construction materials as they are the backbone of a house. 550D TMT bars are an ideal choice for your home as they are corrosion resistant and earthquake resistant. They are highly seismically resistant. Therefore, they are preferred in building construction in earthquake zones 3, 4 & 5.

Looking for the best TMT bar for roofs?

A solid roof on a building is important for the safety of those who live in the house. The roof should be constructed using top quality TMT bars. If you are looking for the best TMT bar for roofs, explore SEL Tiger TMT bars. Manufactured using the advanced quenching process, Thermex, our TMT bars are fire and corrosion resistant. They are known for excellent bendability and thus ideal for earthquake-prone areas. Our TMT bars are

  • BIS certified
  • ISO certified
  • NABL approved

Get in touch with us to know more about our TMT bars

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