4140 (42CrMo) shaft

Size      dia 200-800mm

Process     Forging, heat treatment, machining etc.

Mechanical Properties

Tensile strength(MPa)      1080(110)

Yield Strength(MPa)          930(95)

Elongation(%)                  12

Area of reduction(%)        45

Sharp V Impact Akv(J)       63

4140 steel shaft