15-5PH(Ni-Cr-Cu)

1. Introduce – Martensitic precipitation hardening stainless steel containing about 15% Cr and 5% Ni – Strengthened by the precipitation of about 3% Cu on the martensitic base – Developed to improve strength, it is a high strength steel with a tensile strength of Min. 1310 and yield strength of Min. 1170 when heat treated at a precipitation hardening temperature of 482℃ – A modified version of 17-4PH that provides better toughness, ductility and forgeability compared to 17-4PH – Excellent intergranular corrosion resistance after exposure to temperatures in the chr...