Is the diameter of round steel used for thread rolling and threading the same?

It is also wrong that the diameter of round steel used for wire rolling and wire sleeve is different.

1, wire rolling is a common metal processing technology, suitable for processing brittle materials, such as cast iron, bronze, aluminum alloy, etc. In this process, it is necessary to roll a smaller cylindrical part (usually with a standard diameter) onto another larger cylindrical part to form a tight connection. The diameter of round steel for wire rod rolling should be slightly smaller than the diameter of workpiece, and the specific diameter difference should be determined according to the processing requirements and material properties.

2. The threading process is the process of connecting pipes or pipe fittings together, which is usually used in the fields of construction, water conservancy and gas. In this process, a part with internal thread needs to be sleeved on another pipe or pipe fitting to form a tight connection. The diameter of round steel for tapping should be slightly larger than the diameter of the workpiece, and the specific diameter difference should be determined according to the processing requirements and material properties.