Vijay TMT Bars

vijay tmt steel bars, a prestigious product of kamakshi steels pvt. Ltd. That enjoys two-decade-old reputation. Earlier, known as sdv steels, it made a mark in the making of quality reinforced steel bars using new-age technology in andhra pradesh. Vijay tmt is proud of being an iso 9001: 2000 certified company offering quality products. vijay tmt in tune with the changing new technology manufactures tmt steel bars that carry the following unique features :

• ideal for all types of concrete structures.
• higher corrosion and seismic-resistance.
• easy bendability and weldability
• high-yield strength
• high temperature-resistant, dimensional tolerance and many more
• vijay tmt bars contain lower corbon levels as these are made in fe 415 [in future fe 500. Fe 550], is : 1786 grade. This chemical composition leads to superb ductability, extreme bendability and excellent weldability. the product is the next generation high-yielding strength and ductile steel bar. It gives consistent quality on par with global standards. The grade 500 gives 18% to 25% elongation. The users get 10% to 15% savings in steel used in rcc structures. They can also find very negligible loss of strength at as high temperature as at 500o c. the applications vijay tmt steel bars have become synonymous for strength and durability and are used in the constructions of all types of concrete structures including sky scrapers, everywhere. the process it’s the best process for making supreme quality steel bars. Steel billets are heated and rolled through a sequence, the parcel leaving the final stage for a special three - stage heat treatment. the phases of production process
  • phase-1steel billets : direct reduced iron (dri) undergoes a melting process in a furnace for refinement to make high-quality steel billets.
  • phase-2reinforcing bars : the billets with chemical compositio are further heated in a mini processor-based plc-controlled furnace and rolled through series to reduce billets to final size and shape of reinforced bars.
  • phase-3tmt bars : the bars that come out of mill stand with 12500 temperature are cooled in an automised quenching box with tmt technology. This uniform surface hardening treatment gives the steel extra strength and adhesive layering.
  • phase-4tempered martensite : rebars from quenching box with core temperature being higher than surface roll through tempered martensite process to make rebars strong and tough.
  • phase-5unique conversion : in the final phase and on the cooling bed, the product is reduced to ambient temperature. The austenitic core is charged with a ductile ferrite pearlite core, thus making the outer layer strong and tough.
  • chemical arrangement vijay tmt bars contain lower carbon levels as these are made in fe 415 [in future fe 500, fe 550], is : 1786 grade. This chemical composition leads superb ductability, extreme bendability and excellent weldability. scope as per indian standard the strength grades fe415, fe 500 and fe 550 are covered by the requirements of vijay tmt bars, for using these as reinforcement concrete. elongation when a tensile test bar is subjected to under constant stress, increase in length is arrived at, resulting in elongation. tensile strength ultimate tensile stress is, when maximum load reached in a tensile test divided by productive and effective cross - sectional area of the gauge length portion of the test bar. This process involved is known as tensile strength. specified lengths vijay tmt bar can be cut within certain deviations of + 75mm on the length specified is the -25 cases minimum lengths, the deviations should not exceed +50mm and -0 mm. nominal mass the density of vijay tmt at 0.00785 kgmm2 of the cross-sectional aream run should be applied, while checking the nominal mass. customer friendly vijay tmt is the next generation high-yielding strength and ductile steel bar. It gives consistent quality on par with global standards. The grade 500 gives 18% to 25% elongation. The users get 10% to 15% savings in steel used in rcc structures. They can also find very negligible loss of strength at as high temperature as at 500c. chemical properties parametersunitis : 1766vijay tmt barcarbon%0.30**max0.17-0.24carbon equivalalent(c+mn6)%-0.38 maxsulphur%0.060 max0.045 maxphosphorous%0.60 max0.045 maxs & p%0.110 max0.090 maxnitrogenppm-100 max mechanical properties parametersunitis : 1786 gr.-fe 415vijay gr. - fe 415yield streesnmm2415 min450 mintensile strees nmm210% more than ys but not less than 48510% more than ys but not less than 520elongation%14.5 min22 min