Presentation ON TMT STEEL BAR MANUFACTURING | PDF | Rolling ... Scribd
Water is sprayed through the nozzle to. change the temperature of the rods abruptly. Velocity of the water and pressure of the. water results the hardening of the rods. After the TMT treatment the rods are made to. fall on the Cooling bed. Before falling on the Cooling bed, the speeds. of the bars are reduced by using a speed.