42CrMo4 Forged Steel Bar State:hot forging+normalizing+turning Size:90mm to 800mm Length:3 or 4 meter or according to request 42CrMo4 ... , 709 M20, 817 M40, SNCM220, 42CrMoS4, 20MnCrS5, 16MnCrS5, SACM645 State:hot forging+normalizing+turningSize:90mm to 800mmLength:3 or 4 meter ... supplied.Please send us your detailed specifications when inquire. 42CrMo4 Hot Forged Steel Bar