42crmo4v chemical composition
We can offer all kinds of Hot forged steel round bars, Module pipe, Turbine
main shaft, Forged flange, Rotor shaft, Non-magnetic Stabilizer, Hydro-cylinder, Work roller, Pipe die, Non magnetic drill collar.
3.Process: EAF+LF+VD (ESR furnace for optional)
4 Delivery condition: forged, forged + rough turned, annealed, normalized, quenched + tempered .
5.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing according to the customer's requirement
6.Test: Ultrasonic test according to SEP 1921-84 G3 C/c
7 Manufacturer: Laiwu Hengye Heavy Steel Forging CO., Ltd.
42CrMo = 42CrMo4V= AISI 4140 = SCM440
C Si Mn Cr Mo Ni
0.38~0.45 0.17~0.37 0.50~0.80 0.90~1.20 0.15~0.25 _