Forged bars. Carbon steel and alloy steel Rounds and Squares and Flats. Good price and high quality Hot Forged steel round barSteel grade:Carbon steel:Chinese Standard:20 ... 25CrMo4,34CrNiMo6,39CrNiMo3,17NiCrMo6,18CrNiMo7-6,S355J2G3,ASTM A105,ST52-3,16MnCr5,20MnCr5,16MnCrS5,20MnCrS5,21CrMoV511,56NiCrMoV7 ... per ASTM E112-96 Grade 5 or finer for normalized/annealed/QT conditionNon-metal inclusion: as per ...