In building construction, where reinforced concrete is used, steel rods are used to support the structures. Without these rods, no structure can sustain, and it would collapse. TMT rods and CTD steel are the two prominent rods that are used in building construction. The properties of steel rods are determined by the fabrication process used by the CTD steel or TMT Rods Manufacturers. If you are getting into a building construction project, it is vital to choose the suitable quality of rods. In this blog, we will learn about the best quality steel rods and which one to choose.
What Is CTD Steel
CTD steel rods are bars that are made by cold twisting of mild steel rods. In its manufacturing process, the steel is already rolled into the desired shape and size. The twisting process is done to harden the steel. This process creates ribs and a spiral pattern, which strengthens the bond between steel and concrete. The main difference between this one and TMT bars is that these are not chemically altered to strengthen; rather, a cold treatment method is used. The strength
What Is Special About TMT Bars
TMT bars, or thermo-mechanically treated bars, are known for their exceptional strength and corrosion resistance. TMT rods manufacturers use a heat treatment method that enhances the strength and durability of the rods. These can bend into desired shapes without deforming or losing their strength because of high ductility. The ribbed pattern is maintained in these bars to maintain a great bond with the concrete. Additionally, these are resistant to rusting due to the heat treatment and oxidation layer.
Which is Better- TMT Bars or CTD Steel?
Compared to CTD steel, TMT bars are far better. CTD steel can deform when subjected to high deformation, hence its scope is limited. Moreover, the twisting process weakens the oxidation layer, which welcomes the rusting and corrosion. On the other hand, the TMT bars fare better than CTD steel in every aspect. The tensile strength of TMT bars is also better than CTD steel. Therefore, TMT bars are the better choice of steel rods for your construction project.
Conclusion
The selection of the steel rods in construction projects depends upon the strength, ductility, corrosion resistance and cost. TMT rods are better than CTD steel rods when these factors are taken into account. Hence, choose reliable TMT Rods Manufacturers like Rana Max Steel. We make different grades of these rods suitable for buildings, bridges and infrastructure projects. Our support team guides our clients to know their specific requirements and we deliver our defined order in a fast turnaround time.
