Best quality tmt bars pass through series of processes that determines the strength flexibility of it.
Tmt bar rolling mill process.
Tmt rod or tmt bar manufacturing is a medium or large scale operation.
Tmt stands for the thermo mechanical treatment of bars.
The thermo mechanical treatment involves 3 essential steps that are.
It is a highly profitable business depending on the manufacturing technology you are using.
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.
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.
The very first step of the manufacturing process involves passing the steel wires through a rolling mill stand.
The manufacturing process of tmt bar involves series of processes like rolling water quenching heat treatment cooling at various stages of manufacturing.
We are manufacturing hot rolling mill products from last four decades.
This creates a temperature gradient in the bars.
Thereafter these rolled steel wires are again passed through the tempcore water cooling system.
In this article we intend to explore how to start a rolling mill business or tmt bar manufacturing business.
Good figures for rod and bar mills are 90 to 93 for structural mills the good mill utilization figures are 75 to 78.
Understanding rolling process in long product rolling mill.
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.
Tmt bar mill offered are backed by precision design and construction standards that make these efficiently handle the demands of tmt bar production.
If the mill rolls 800 000 tons per year it runs at an average production.
If a mill rolls 80 of the calendar year that is 365 x 24 x 0 80 7008 hours.
In this the steel bars are passed through a specially designed water cooling system.
The full form of tmt is thermo mechanical treatment.
The mill is backed by complete process support as required to achieve.