Tmt stands for the thermo mechanical treatment of bars.
Tmt bar rolling mill process.
Thereafter these rolled steel wires are again passed through the tempcore water cooling system.
It is a highly profitable business depending on the manufacturing technology you are using.
If a mill rolls 80 of the calendar year that is 365 x 24 x 0 80 7008 hours.
Understanding rolling process in long product rolling mill.
Tmt rod or tmt bar manufacturing is a medium or large scale operation.
Tmt bar mill offered are backed by precision design and construction standards that make these efficiently handle the demands of tmt bar production.
Hot rolling is a mill process which involves rolling the steel at a high temperature typically at a temperature over 1700 f which is above the steel s recrystallization temperature.
After the bars pass the outer surface of the bars solidifies while the core remains hot.
This creates a temperature gradient in the bars.
The thermo mechanical treatment involves 3 essential steps that are.
Wire rod rolling mill up to 600 000 tons per year with high speed rolling technology re bar rolling mill up to 1 000 000 tons per year with slit rolling technology light section rolling mill structure rolling mill heavy section rolling mill up to 700 000 tons per year steel.
If the mill rolls 800 000 tons per year it runs at an average production.
The full form of tmt is thermo mechanical treatment.
The mill is backed by complete process support as required to achieve.
Good figures for rod and bar mills are 90 to 93 for structural mills the good mill utilization figures are 75 to 78.
The manufacturing process of tmt bar involves series of processes like rolling water quenching heat treatment cooling at various stages of manufacturing.
Our rolling mill has facility to roll tmt steel bar with the most modern crm centre de recherches metallurgiques belgium tempcore technology themo mechanical treatment which is the quenching process used by producers in the nation namely tata steel and visakhapatnam steel plant.
In this the steel bars are passed through a specially designed water cooling system.
Our hot rolling mill solutions includes.
Best quality tmt bars pass through series of processes that determines the strength flexibility of it.
We are manufacturing hot rolling mill products from last four decades.