Wire rod is made of billet steel; therefore wire rod is categorized as bar product, to distinguish it from the hot and cold rolled coil made of slab steel. Wire rods are usually classified according t
Wire Rod Processing:
In order to improve the surface quality of wire rods, the surfaces of the materials, billets, are descaled by shot blasting. And after inspecting any surface flaw and imperfection by a magnetic particle tester, the flaws are removed from the surface by using a grinding machine. In addition, the continuous ultrasonic testing is conducted to guarantee the internal quality of the billets.
