Old and new steel scrap consisting mainly of rebars and merchant bars prepared in a manner to ensure direct charging. May be cut, sheared or baled and must be free of excessive concrete or other construction material. Must be free of metallic copper, tin, lead (and alloys), mechanical pieces and steriles to meet the aimed analytical contents.

Old and new mechanical pieces and components not accepted in the other grades prepared in a manner to ensure direct charging. May include cast iron pieces (mainly the housings of the mechanical components). Must be free of metallic copper, tin, lead (and alloys) and pieces such as bearing shells, bronze rings and others as well as steriles, to meet the aimed analytical contents.