... 800mm Length:3 or 4 meter or according to request ST52-3 Forged Steel Bar Steel Grade:C45, S20C, S26C, S55C, S60C, S355J2G3 ... , ST52-3, 16MnCr5, 20MnCr5, A350 LF2,A105, Q390, SCM415, SCM435, SCM420, ... be supplied.Please send us your detailed specifications when inquire. ST52-3 Forged Steel Bar