PDF Automation and Control in Iron and Steel Industries. rolling mill with the stages pickling line 4 to 6 stand tandem mill annealing line and temper rolling mill The final reduction of thickness is done in the tandem mill down to mm– mm The final elongation of the strip in the temper mill of about 1 –2 is to get the desired surface quality and tensile strength of the material.
how meny reduction for high roling mill
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