TMT BARS MANUFACTURER & SUPPLIER IN Kolkata
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We at Primegold manufacture the top-grade TMT steel Bars and are one of the best TMT steel bars suppliers in Kolkata. These bars (Saria) are high-strength reinforcement bars with a rigid outer core and a soft inner core.
Recognized as a leading TMT bars manufacturer in Kolkata, Primegold continues to set benchmarks for the industry. Our status as the best TMT bars supplier in Kolkata is founded on our uncompromising quality, reliability, and commitment to excellence.
Our TMT bars are produced using advanced German technology and are known for their superior strength, ductility, and weldability.
Production Process
In addition to being a leading TMT bars manufacturer in Kolkata, Primegold also takes pride in our commitment to sustainable construction practices. We have implemented eco-friendly production processes that reduce carbon emissions and conserve natural resources. These bars are essential and best suitable for all construction purposes in Kolkata, so it is crucial to know how they are made.
- The initial step of the production process includes passing the steel wires through a rolling factory stand. These rolled steel wires are again gone through the Tempcore water cooling process.
- The water pressure optimizes the wires through the cooling water system. The sudden temperature change hardens the steel bar's external layer and also makes it hard and long-lasting.
- When this cycle is completed, the TMT bars depend upon air cooling.
- When the TMT bar chills off, it gradually becomes a ferrite-pearlite mass.
Key Steps in Quality TMT Bar Production:
IMPORTANCE OF RIBS IN TMT BARS
Steel reinforcement bars (TMT Saria) are an excellent choice for today's construction projects. TMT Steel Bar has a variety of properties, including Yield Strength, Highly Ductile, Earthquake Resistance, Corrosion Resistance, and Fire Resistance. Thermex Cooling Technology is used to create high-quality TMT rods. These bars are made using two processes: curing and self tempering. As a result, the cores become ferrite and crystalline, with a martensite outer surface that is highly flexible and solid. This is not a parallel pairing. TMT steel bars become extremely bendable due to their exceptional Yield Tensile properties. These rods are ribbed for added strength. It evenly distributes the weight across the TMT bar. The ribs improve the grip on the concrete. During the construction process, it reduces the risk of sliding. The use of the TMT Bar helps a structure last longer. Maintenance requirements are slightly reduced due to the high weldability and adhesion, resulting in cost reduction.
Fe 415 Grade
Ideal for small-scale construction, Fe 415 TMT bars offer excellent ductility and easy bendability. Suitable for homes, low-rise buildings, and layouts, especially in earthquake-prone zones. Fe415D and Fe415S provide additional seismic stability.
Fe 500 Grade
A market-standard for residential, commercial, and multi-story projects. Fe 500D and Fe 500S variants offer improved ductility and seismic resistance. Best for mid- to large-scale construction with high tensile strength needs.
Fe 550 Grade
Designed for large infrastructure, bridges, and industrial projects. Offers excellent tensile strength and corrosion resistance, especially in coastal or underground environments.
Fe 600 Grade
The strongest TMT grade, perfect for mega-structures, highways, metros, and high-rise buildings. Reduced congestion in reinforcement and excellent corrosion resistance.
Why Choose Prime Gold TMT Bars?
- Manufactured with cutting-edge German Thermex Technology.
- Undergo rigorous multi-stage quality checks for safety and consistency.
- Uses premium raw materials for superior strength and durability.
- Available in multiple grades: Fe 415, Fe 500, Fe 550, Fe 600.
- Earthquake-resistant, fire-resistant, and corrosion-proof.
- Trusted across Kolkata, now delivering in Kolkata and other cities.
Primegold TMT Bar Manufacturing Process
At Primegold, we ensure the strength of every TMT bar through a refined process that includes:
Ribbed Bars – Built for Stronger Grip
TMT Bars by Primegold are ribbed to offer better adhesion with concrete, reducing the risk of slippage. With high yield strength and ductility, these bars provide structural integrity and reduce long-term maintenance costs. Built with Thermex Cooling Technology, our bars have a ferrite-pearlite core and martensitic surface, making them flexible yet solid.
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