Bohler N701 (15-5 PH)

Bohler N700 (17-4 PH)  Cr-Ni-Cu steel which is martensitic precipitation hardenable.  Has high strength and toughness.  Cold forming followed by a precipitation hardening treatment can offer even higher strength.  Used in aircraft, rocket and mechanical engineering, as well as power generation.

Standard Spec:  17-4PH