The world argues about mines and smelters, but the hot steel bar coming out of the furnace still can't build a tower, string a power line, or stand up a data center. It has to pass one more stage first — the one that takes raw metal and rolls, draws, extrudes, and shapes it into beams, rebar, plate, tube, and aluminum profiles, then routes it through “metal service centers” to the actual job site. This is the most demand-facing downstream stage of the heavy-metal chain — where metal meets its real customers: construction, infrastructure, cars, and the twin waves of reshoring and the massive AI data-center buildout.