RAW MATERIALS – DELTA TMT Rebar is manufactured 100% only from billets produced in our own integrated steel plant. The availability of high grade steel scrap ensures better control for the manufacturing of DELTA TMT Rebar.
ROLLING – The Rolling Mill is equipped with computerized controlled process monitoring devices to ensure uniform rolling throughout the bar length.After TMT process material moves to a state of art automatic cooling bed for uniform atmospheric cooling.
TECHNOLOGY – After rolling from finishing stands Re-Bar passes through a most advanced Avon –Turbo equipment based on the German technology for high yield quenching and self-tempering, this process is controlled by PLC digital input of Flow, Pressure and Temperature of water resultant into a uniform properties of each bar with soft ferrite and pearlite fine grain core with a strong and tough tempered martensite peripherial surface with high yield and elongation.
BEST BONDING WITH CONCRETE – Despite steel and concrete being two different materials, they should form as a single unit in a reinforced structure. This can happen only when the concrete grips the steel Rebar to form the strongest bond through a unique rib pattern of DELTA TMT Rebar which has a greater rib depth, closer rib spacing and a unique angle of the ribs. These ribs are not man made but made by using the computer controlled notch cutting “CNC” machines. Ordinary manually made ribs will always leave the scope for non uniform and weaker bonding through out the structure. Because of this better bonding with concrete, DELTA TMT Rebar shall make the building strong and last for generations.
WELDABILITY – DELTA TMT Rebar has excellent weldabilty as they are superior in quality having low carbon equivalent. They can be welded using ordinary retile coated electrodes of matching strength.
BENDABILITY – The tough outer surface and soft core of DELTA TMT Rebar results in rebar with excellent bendability. These Rebars can be bent easily which results in a lot of advantages during construction.
STRENGTH – Yield strength ranging from 500 Mpa.
ELONGATION – DELTA TMT Rebars will have total elongation 5% depending on final yield strength.
SPECIFICATION – As per UK BS 4449 standards. Ensures safe construction, can withstand fire hazards, etc.
QUALITY – DELTA TMT Rebar is produced in , as per B 500B grade. Carbon,Sulphur and phosphorus are maintained at much lower levels for getting excellent ductility, bendability, corrosion resistance and weldability.
CORROSION RESISTANCE – DELTA TMT Rebars are produced by Thermo Mechanical Treatment and not by cold twisting. Therefore there are no tensional residual stresses in the bar which results in superior corrosion resistance characteristics as compared to traditional cold twisted bars.
FIRE RESISTANCE – DELTA TMT Rebars has high thermal stability that makes them preferable for applications at elevated temperatures of 400o – 600 °C.