50# quality carbon steel Square steel

  Our product square steel is processed using cold drawing technology. Cold drawn square steel is a type of high-precision, smooth surface square steel that is pulled out using cold extrusion technology and precise grinding tools.  Our product cold drawn square steel is subjected to tensile stress exceeding the yield point strength of the original steel bars under normal temperature conditions, and the steel bars are forcibly stretched. To induce plastic deformation of steel bars in order to improve their yield point strength and save steel.  Our carbon structural steel has high strength, good plasticity, and toughness, and can be directly welded. Carbon structural steel mainly ensures mechanical properties and is usually made into thin plates, steel bars, welded steel pipes, etc. Used for structures such as bridges and buildings. Other options: Round Steel, Key Bar Steel, Deformed Steel, Hexagon Steel