Plain carbon round steel refers to solid, long rod steel with a circular cross-section.

Round steel is categorized into three types: hot-rolled, forged, and cold-drawn. The specifications for hot-rolled round steel range from 5.5 to 25 millimeters. Among them: round steel with a diameter of 5.5 to 25 millimeters is mostly supplied in bundles as straight bars, commonly used as reinforcing bars, bolts, and various mechanical components; round steel with a diameter greater than 25 millimeters,

3. Primary Application

Primarily used for manufacturing mechanical parts or as billets for seamless steel tubes.