... /1.2344/SKD61/X40CrMoV5-1/4Cr5MoSiV1 X40CrMoV5/BH131.2344 CSiMnPSCrMoNi0,37 - 0,430,90 - 1,200,30 - 0,50max. 0,030max ... VWTiCuAlNbBN0,90 - 1,10 Range of application and heat treatment : Tool steel for hot working : metal extrusion pressing tools , pressure pouring ...