Alloy Steel - 39nicrmo3

39NICRMO3 ROUND BARS 39NICRMO3 PLATES

The 39NiCrMo3 is suitable for different heat treatment and shows a good cold workability. Steel with high hardening capacity   and good toughness, which allows to achieve optimum mechanical properties with dimensions up to approx. 80mm. Used on heavy-duty machinery parts, automotive accessories and other motor vehicles, including engine parts.

The 39NiCrMo3 steel is suited to production of highly stressed components of large cross section for aircraft, automotive and general engineering applications, such as forged propeller shafts, connecting rods, gear shafts, crankshafts and landing gear components.

Chemical Composition of 39nicrmo3
Element Composition
C 0.35-0.43
Si max 0.40
Mn 0.50 - 0.80
Ni 0.70 - 1.00 ​
P max 0.025 ​
S max 0.035 ​
Cr 0.60 - 1.00 ​
Mo 0.15 - 0.25 ​