high-grade structural steel; alloyed; nitriding steel
The material 1.8519 is a CrMoV-alloyed nitriding steel which, due to its high wear resistance, is mainly used in automotive engineering and drive technology. The material 1.8519 (31CrMoV9) is directly comparable with the quenched and tempered steel 1.7709 (30CrMoV9).
Standards and designations
Fields of application
Engine and piston construction
Physical properties at 20° C