Hot rolled bars are pickled and drawn through a Tungsten Carbide Die to produce Cold Rolled Bar. So no heating is required and that is why they are called a Cold Drawn Bright Bar. Secondly in Peeled / Turned Bright Bar the Hot Rolled Bar is fed into a Turning Machine and the surface is turned / removed to the required size of Diameter. This is also a Cold Process, so no heating is required. Bright Bars can be further Ground Finished for special applications.
Hot rolled bars are pickled and drawn through a Tungsten Carbide Die to produce Cold Rolled Bar. |
Cold rolled steel for sale is obtained by pulling the mold into bars that are smaller than the hot-rolled size. After additional rolling, grinding, polishing, the appearance of cold-drawn steel bars is brighter, and its tolerance is similar to hot rolled drawn steel bar. During ...
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We supply and export cold drawn spring steel wire for mechanical springs manufacturers. Cold drawn spring wire is wire drawn to size by cold deformation of a starting material that has been subjected to a thermal treatment. Our cold drawn Spring Steel Wire for Mechanical ...
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Cold rolled steel for sale is obtained by pulling the mold into bars that are smaller than the hot-rolled size. After additional rolling, grinding, polishing, the appearance of cold-drawn steel bar is brighter, and cold drawn steel bar tolerances is similar to hot rolled steel ...
Come From CUMIC STEEL LIMITED