Rebar Mill
ASPM provides Design, Engineering, Manufacturing and Commissioning solutions for complete TMT Bar Rolling Mills on Turnkey Basis with latest technologies. ASPM has provided more than 50 such Rolling mills Pan India and across the Global.
Our Products & Production Capacity
We are manufacturing Rolling mills capable of producing Bar rods from sizes 8mm to 40mm with the production capacity ranging from 75000 to 500000 TPA TMT/ Rebar Production process
TMT/Rebar Production Process
Rebar rolling mill production line is for producing TMT Rebar. The Bar rods are made with Billets/Ingot, the conveying roller passes the steel billet back and forth into the roughing unit through hot rolling which then passes through various stands to get the desired shape and size. The finished steel after hot rolling passes through the quenching system to increase the strength of the Rebar’s and later enters the cooling bed for cooling and straightening, cutting, stacking, packaging, weighing, and storage.
The TMT Rebar’s (Thermo mechanically treated Rebar’s) is a combination of plastic deformation of steel in austenitic stage followed by quenching and further tempering. The process ensures uniform properties in each Rebar which is controlled at each critical operation to provide the TMT Rebar with a soft ferrite & pearlite fine grained core and a strong and tough tempered layer imparting it with high ductility as well as strength.
Major Parameters of a Rolling Mill
Reheating–: The first stage in the rolling mill process is that of reheating the input material usually billet to the rolling temperature. The important parameters in reheating process are heating rate, temperature of reheating and the time of heating
Rolling –: The next stage after reheating comes the process of making the rebar’s from the heated billets and the main parameters for rolling in the roughing, intermediate, and finishing group of stands in the rolling mill are temperature, percentage of reduction in area and inter-pass time
Cooling –: The last stage comes that of Quenching and cooling of the Rebar’s The major parameters after finish rolling during cooling of the rolled product are start temperature, cooling rate and the final temperature.
Salient Features of the Mills Provided by ASPM
- Highly Efficient, Economically Operated TMT Mills.
Input Billets 100x 100 Mm to 150 X 150 Mm Size Length 3/6/9/12 Meters Long.
Grades: Steel Conforming to IS 1786/ ISO Standards.
Maximum Speed of Rolling 35 Meters Per Second On Cooling Bed.
Mill Efficiency 97-98 % of Hot Input Material From CCM or Reheating Furnace.
Automation: Complete Mill on Automation Mechanically & Electronically.
Automatic Material Handling System from Receiving Billets, Rolling, Counting Of Products, Bundling, Bending & Dispatching.
3 Hi Roughing Mill Operation with Auto Sequencing of Passes, Automation in Back & Forth Rolling Operation.
Housing less Compact Mill Stands Ensures Long Bearing Life, High Mill Modulus Ensures Strict Quality Control Of The Products Rolled.
Low Consumption of Energy & Consummables.
Strict adherance to Quality Standards of Rolled Products as per Country & International Standards.
Highly Efficient Thermo Mechanically Treated Bars Conforming To International Standards.
The TMT Bars can take Shocks Due To earthquake And Other Forced Vibrations.