... forming steels, brass, aluminium and its alloys, hot work shear blades, etc.Mechanical PropertyAnnealed Hardness: HB≤241Quenching Hardness: HRC 56 ... containers for metal tube and rod extrusion tools, hot shear blades, hot forming and forging dies for steels, brass ... , trimming tools, plastic moulding dies, severe cold punching, scrap shears, shrink rings, wearresisting parts, cold heading die casings ...