The 3Cr-1Mo-1/4 V-Cb-Ca ferritic steel is a micro-alloyed version of 3Cr-1Mo alloys for applications at high temperature and high pressures of hydrogen in the petrochemical arena. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on heat treating. Filing Code: SA-478. Producer or source: Kobe Steel Ltd.