AF Star FE 550 12mm TMT Steel Bar: Big B Mart 71,520.00 Save:12,480.00(15%)

AF Star FE 550 12mm TMT steel bar represents a significant advancement in construction materials, offering both strength and durability essential for modern infrastructure projects. Thermo Mechanically Treated (TMT) steel bars are a staple in the construction industry due to their superior mechanical properties, including high yield strength, flexibility, and resistance to corrosion. These attributes make TMT steel bars a preferred choice for a wide array of construction needs, ranging from residential buildings to large-scale commercial projects.

The AF Star FE 550 grade, in particular, is renowned for its exceptional tensile strength and elongation properties. When you buy AF Star FE 550 12mm TMT steel bars, you invest in a material that provides robust structural integrity and ensures longevity. This grade of TMT steel is designed to withstand high loads and stresses, which is crucial for ensuring the safety and stability of any structure. Additionally, its 12mm diameter strikes a balance between flexibility and strength, making it versatile for various applications.

The unique properties of AF Star FE 550 12mm TMT steel bars stem from the advanced manufacturing process involved. The steel undergoes a series of controlled cooling and heat treatment processes that enhance its physical characteristics. This results in a product that not only meets but often exceeds industry standards for quality and performance. For builders and engineers, the decision to buy AF Star FE 550 12mm is driven by the need for reliable materials that can adapt to different environmental conditions and construction requirements.

In summary, the AF Star FE 550 12mm TMT steel bar is a crucial component for any construction project seeking both strength and flexibility. Its advanced properties and manufacturing process ensure that it can handle the demands of modern engineering challenges. Whether you are constructing high-rise buildings or infrastructure projects, the choice to buy AF Star FE 550 12mm is an investment in quality and durability.

Key Features and Specifications

The AF Star FE 550 12mm TMT steel bar is distinguished by its exceptional chemical composition, physical properties, and mechanical strength, making it a preferred choice in the construction industry. The FE 550 grade signifies a high tensile strength, ensuring robustness and durability in various structural applications. The chemical composition includes a balanced mix of carbon, manganese, sulfur, phosphorus, and silicon, which imparts superior strength and flexibility to the steel bar.

One of the standout features of the AF Star FE 550 12mm TMT steel bar is its impressive tensile strength, which is critical for withstanding heavy loads and stresses. This is complemented by excellent ductility, allowing the steel to deform without breaking, thus providing enhanced safety in construction projects. Moreover, the bar exhibits superior resistance to corrosion, an essential attribute for structures exposed to harsh environmental conditions. This resistance is achieved through a unique manufacturing process that involves quenching and tempering, ensuring a durable outer layer while maintaining a softer core for flexibility.

The 12mm diameter of the AF Star FE 550 TMT steel bar makes it particularly suitable for a range of construction applications. It is commonly used in the reinforcement of concrete structures such as beams, columns, and slabs, providing the necessary strength to support large loads. The uniformity in diameter ensures consistent performance across different projects, making it a reliable choice for builders and engineers.

When you decide to buy AF Star FE 550 12mm TMT steel bars, you are investing in a product that promises both quality and performance. The superior properties of the FE 550 grade, combined with the 12mm diameter, make these steel bars an ideal option for enhancing the structural integrity of buildings and infrastructure. Whether you are looking to buy AF Star FE 550 12mm for a residential project or a commercial structure, these steel bars deliver the necessary strength and durability to meet demanding construction requirements.

Advantages of Using FE 550 TMT Steel Bars

AF Star FE 550 12mm TMT steel bars offer significant advantages in the construction industry, making them a preferred choice for builders and engineers. One of the most critical benefits is their high durability. These steel bars possess a higher yield strength of 550 N/mm², ensuring that structures remain robust and resilient over time. This durability translates to fewer repairs and maintenance, ultimately reducing long-term construction costs.

Another notable advantage of AF Star FE 550 12mm TMT steel bars is their excellent bonding with concrete. The unique ribbed pattern on the surface of these bars enhances the grip with concrete, leading to stronger and more stable structures. This is particularly crucial in high-rise buildings and infrastructure projects where structural integrity is paramount.

Seismic resistance is another key benefit of using FE 550 TMT steel bars. Given the increasing frequency of earthquakes, it is essential to use materials that can withstand seismic forces. The high ductility and energy absorption capacity of FE 550 TMT steel bars make them ideal for earthquake-prone areas. They can bend without breaking, providing an additional layer of safety for structures and their occupants.

Cost-effectiveness is also a significant factor. While the initial investment in high-quality TMT bars like AF Star FE 550 12mm may be higher than other grades, the long-term savings are substantial. The enhanced durability and lower maintenance requirements reduce overall construction costs. Moreover, the superior strength allows for reduced steel consumption, further economizing the project.

When compared to other grades and types of steel bars, the FE 550 grade stands out due to its balanced blend of strength, flexibility, and durability. For instance, while FE 415 and FE 500 grades are also commonly used, they do not offer the same level of performance in critical applications. By choosing to buy AF Star FE 550 12mm TMT steel bars, builders ensure that their projects benefit from the highest standards of quality and reliability.

Applications in Construction

The AF Star FE 550 12mm TMT steel bar is a versatile material widely utilized across various construction projects. Its robust properties make it an ideal choice for ensuring structural integrity and longevity in numerous applications. In residential construction, this 12mm TMT steel bar is frequently employed in the reinforcement of beams, columns, and slabs. Its high tensile strength and flexibility offer enhanced support, making it a reliable choice for homes and apartment complexes.

Similarly, in commercial construction, the AF Star FE 550 12mm TMT steel bar plays a critical role. Office buildings, shopping malls, and other commercial structures benefit from the bar’s superior strength and durability. The 12mm diameter is particularly effective in withstanding heavy loads and providing the necessary reinforcement to withstand dynamic forces. This ensures that commercial buildings remain safe and sturdy over time.

Infrastructure projects such as bridges and highways also leverage the benefits of the 12mm TMT steel bar. The demand for resilience and stability in these projects is paramount, and the AF Star FE 550 12mm TMT steel bar meets these requirements effectively. Its resistance to environmental factors like corrosion and its ability to endure significant stress make it indispensable for infrastructure development.

In industrial setups, the use of the AF Star FE 550 12mm TMT steel bar is widespread. Factories, warehouses, and production facilities often require materials that can handle high stress and heavy machinery. The 12mm diameter offers a perfect balance of strength and flexibility, ensuring that structural elements remain robust under extensive operational pressures.

When one decides to buy AF Star FE 550 12mm TMT steel bars, they invest in a material that promises reliability and excellence across various construction domains. The specific diameter of 12mm is particularly suited for reinforcing elements like beams, columns, and slabs, ensuring that structures stand the test of time and usage.

Quality Assurance and Standards Compliance

Ensuring the highest quality in manufacturing, AF Star takes meticulous measures to produce the FE 550 12mm TMT steel bars. The company employs advanced technology and rigorous quality control processes to guarantee that each batch of steel bars meets stringent quality benchmarks. The manufacturing process includes continuous monitoring and testing at various stages, from raw material selection to the final product, to maintain consistency and reliability.

One of the primary standards that AF Star adheres to is IS 1786, an Indian standard specification for high-strength deformed steel bars and wires for concrete reinforcement. Compliance with IS 1786 is crucial as it ensures that the FE 550 12mm TMT steel bars possess the requisite mechanical properties, such as tensile strength, yield strength, elongation, and bendability. These properties are essential for the structural integrity and safety of construction projects, making it a reliable choice for builders and contractors looking to buy AF Star FE 550 12mm.

In addition to national standards, AF Star also aligns its quality assurance practices with international norms. This includes adhering to ISO 9001:2015, a globally recognized standard for quality management systems. By complying with such standards, AF Star not only reinforces its commitment to quality but also enhances the trust and confidence of its customers worldwide.

The significance of these standards cannot be overstated. They serve as a benchmark for quality and safety, ensuring that the steel bars can withstand various stresses and strains encountered in construction environments. Builders and contractors who choose to buy AF Star FE 550 12mm TMT steel bars can be confident in their decision, knowing that the product has undergone rigorous testing and adheres to the highest quality standards.

Ultimately, the adherence to these quality assurance measures and standards compliance ensures that AF Star FE 550 12mm TMT steel bars are not only durable and reliable but also contribute to the overall safety and longevity of construction projects. For anyone looking to buy AF Star FE 550 12mm TMT steel bars, these quality assurances provide peace of mind and a solid foundation for their construction endeavors.

Purchasing from Big B Mart

When you decide to buy AF Star FE 550 12mm TMT steel bars, Big B Mart stands as a reliable and convenient option. Renowned for its extensive inventory and exceptional customer service, Big B Mart ensures that you have access to high-quality materials needed for your construction projects. The availability of AF Star FE 550 12mm TMT steel bars is consistently maintained, so you won’t face any delays in your project timelines.

One of the significant advantages of purchasing from Big B Mart is the ease of the buying process. The user-friendly online platform allows you to browse, select, and buy AF Star FE 550 12mm TMT steel bars with just a few clicks. For those who prefer in-person shopping, their well-organized physical stores provide a seamless purchasing experience.

Big B Mart also offers attractive special deals and discounts, particularly for bulk purchases. This can be a significant cost-saving measure for larger construction projects. Regular customers can benefit from loyalty programs and seasonal offers, making it even more economical to buy AF Star FE 550 12mm TMT steel bars from this trusted supplier.

Delivery options are another highlight of purchasing from Big B Mart. They provide prompt and efficient delivery services, ensuring that your materials arrive at your site on time. For larger orders, they offer flexible delivery schedules to accommodate your project needs.

Customer service at Big B Mart is highly commendable. Their knowledgeable staff is always ready to assist you with any queries or concerns, providing expert advice to help you make informed decisions. This level of support underscores the trustworthiness of Big B Mart, making it a preferred choice for buying AF Star FE 550 12mm TMT steel bars.

In conclusion, buying AF Star FE 550 12mm TMT steel bars from Big B Mart guarantees not only quality and convenience but also competitive pricing and excellent service. Choosing a reputable supplier like Big B Mart ensures that your construction materials meet the required standards and are delivered with utmost reliability.

Installation and Handling Guidelines

Proper installation and handling of the AF Star FE 550 12mm TMT steel bars are critical for ensuring both the safety and longevity of your construction projects. When you buy AF Star FE 550 12mm TMT steel bars, adhering to the following guidelines will help maintain their integrity and performance.


Upon delivery, store the steel bars in a dry, well-ventilated area to prevent corrosion. Elevate them off the ground using wooden planks or other non-corrosive materials to avoid contact with moisture. Cover the bars with tarpaulins or plastic sheets to protect them from weather elements, but ensure adequate air circulation to prevent condensation.


Transport the steel bars using appropriate lifting equipment such as cranes or forklifts. Secure the bars properly during transit to prevent any movement that could cause physical damage. Avoid overloading vehicles, and follow safety regulations to ensure safe and efficient transportation.

Cutting and Bending

When cutting or bending the AF Star FE 550 12mm TMT steel bars, use standardized tools like rebar cutters and benders to achieve precise results. Always follow the manufacturer’s guidelines and structural engineer’s specifications. Incorrect cutting or bending can compromise the steel’s tensile strength and ductility, affecting the overall stability of the structure.

Safety Tips

Always wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and helmets, when handling the steel bars. Ensure that the work area is free from hazards and well-organized to minimize accidents. Use proper lifting techniques and avoid manual handling of heavy bars whenever possible.

Professional Supervision

To ensure the correct installation and optimal performance of the AF Star FE 550 12mm TMT steel bars, we recommend professional supervision. Skilled engineers and experienced construction workers can oversee the process, ensuring that the bars are installed according to design specifications and industry standards.

By following these guidelines, you can maximize the benefits of your decision to buy AF Star FE 550 12mm TMT steel bars and ensure the structural integrity of your construction projects.

Customer Testimonials and Case Studies

When making any significant purchase, especially in construction, real-world feedback and case studies offer invaluable insights. The AF Star FE 550 12mm TMT steel bar has garnered positive reviews from various construction professionals and project managers, underscoring its reliability and effectiveness.

One notable testimonial comes from Mr. Rajesh Kumar, a project manager for a major residential project in Mumbai. He shared, “We decided to buy AF Star FE 550 12mm TMT steel bars for our high-rise building project. The steel bars not only met our stringent quality requirements but also exceeded our expectations in terms of durability and tensile strength. This choice significantly contributed to the overall safety and longevity of our structure.”

Another success story features a commercial complex in Bangalore, where the AF Star FE 550 12mm TMT bars played a crucial role. The lead engineer, Ms. Priya Mehta, commented, “Given the scale of our project, we needed a material that could withstand high stress and maintain structural integrity. Choosing to buy AF Star 550 12mm bars was one of the best decisions we made. The bars performed exceptionally well during load tests, ensuring the safety and stability of the entire complex.”

Furthermore, a government infrastructure project in Hyderabad utilized the AF Star FE 550 12mm TMT steel bars for constructing a new bridge. The chief engineer, Mr. Sanjay Patel, noted, “Infrastructure projects demand materials of the highest quality. We opted to buy AF Star FE 550 12mm TMT bars due to their proven track record. The results were outstanding, with the steel bars providing the necessary strength and flexibility, crucial for such a critical construction.”

These testimonials and case studies reflect the consistent performance and dependability of the AF Star FE 550 12mm TMT steel bars across various types of construction projects. The positive feedback from industry professionals highlights why more and more experts choose to buy AF Star FE 550 12mm TMT bars for their demanding projects.

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