... .Authentification:ISO9001;2008 2.Packing:In bundle 3.Port:XINGANG 40Cr forged round bar ItemRound steel barGradeQ235,Q215,45#,35CrMo,42CrMo ... ,20CrMo,Q235B,20#,25#,35#,45#,20Cr,40Cr,42CrMo,35Crmo,20CrMo,16Mn,Q345BStandardGB13013-91,GB699-1988,GB700-1988 ... or C&FDelivery TimeIn 15-45 days after have balance 40Cr forged round bar