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Cold rolling mill is a different form of steel bar cold rolling processing gear. This equipment can process sizzling-rolled wire rods and coils that has a diameter between 6.5mm and 12mm into finished chilly-rolled ribbed metal bars using a diameter between 5mm and 12mm. The cold-rolled ribbed steel bars rolled because of the chilly rolling device are an updated solution of cold-drawn small-carbon metal wires in prestressed concrete elements. In Forged-in-put concrete buildings, Grade I metal gutter forming machine bars can get replaced to save metal, earning them an improved style of chilly-worked steel in the exact same class. If speed regulation is not really essential through the rolling process of the cold rolling mill, an AC motor can be used; If speed regulation is needed throughout the rolling process of the chilly rolling mill, a DC motor may be used