Baja heksagonal Baja heksagonal minangka jinis baja bagean, uga disebut bar heksagonal, kanthi potongan heksagonal biasa.Njupuk sisih ngelawan dawa S minangka ukuran nominal."Machine Design Manual-Common Engineering Materials" lan standar nasional "GB 702-2008 Hot-mbalek Steel Bar Size, Wangun, Bobot lan Allowable panyimpangan" duwe luwih nepangaken.