Tmt Unit

We have gained huge accolades in the market, as we are engrossed in providing a top quality range of TMT Unit to the clients from Howrah , West Bengal , India. Offered this TMT (Thermo-mechanical treatment) process exposes the bar to an intense cooling after the last rolling pass, providing excellent strength combined with good toughness, hardening of the surface layer and subsequent tempering by residual heat flowing from the core. The fast cooling of the core leads to a very fine ferritic pearlitic structure. Hence the mechanical properties required by several technical standards like ABNT, BSI, AFNOR, JIS, DIN, etc. regarding high strength bars may safely reach, even for analysis levels which normally apply to low resistance material only, as follows:
C :0.20 to 0.30%
Si :0.10 to 0.30%
Mn :0.60 to 0.90%
Ceq :0.30 to 0.50%

Thus High strength material may be produced combined with weld ability characteristics.