Technically, it has grains. As it hardens, the liquid steel stuff clumps together not too unlike bread, with the boundary and grain size / mix being factors th

Technically, it has grains. As it hardens, the liquid steel stuff clumps together not too unlike bread, with the boundary and grain size / mix being factors that affect the quality of the steel. https://thermalprocessing.com/metal-urgency-determining-austenite-grain-size/ https://thermalprocessing.com/metal-urgency-determining-aust...