C: 0.08%-0.12% Si: 0.50% max Mn: 0.30%-0.60% P: 0.025% max S: 0.015% max Cr: 8.00%-9.50% Mo: 0.85%-1.05% Ni: 0.40% max Nb: 0.06%-0.10% V: 0.18%-0.25% N: 0.03%-0.07% Al: 0.040% max
C: 0.08%-0.12% Si: 0.20%-0.50% Mn: 0.30%-0.60% P: 0.020% max S: 0.010% max Cr: 8.00%-9.50% Mo: 0.85%-1.05% Ni: 0.40% max Nb: 0.06%-0.10% V: 0.18%-0.25% N: 0.03%-0.07% Al: 0.040% max Cu: 0.30% max
C: 0.08%-0.12% Si: 0.50% max Mn: 0.30%-0.60% P: 0.020% max S: 0.005% max Al: 0.040% max Cr: 8.00%-9.50% Mo: 0.85%-1.05% Cu: 0.30% max N: 0.030%-0.070% Ni: 0.30% max Nb: 0.06%-0.10% V: 0.18%-0.25%