Hot Briquetted Iron (HBI), Steel's Most Versatile Metallic: …
The 4th quarter 1982 issue of Direct From Midrex first mentioned a new direct reduced iron (DRI) product from Midrex called hot briquetted iron (HBI). Midrex was not the first to produce a hot briquetted form of DRI (Fior de Venezuela had produced and shipped a product in the late 1970s), but we did help establish HBI as the steel industry's ...
