... time 1.2714 / 5CrNiMoV/L6/SKT4/5ChNM hot work tool steel description Chemical Composition(%): GradeCSiMnPSCrMoVNi1.27140.50-0.600.10 ... rod extrusion such as rams, bolsters, mandrels, plungers, sleeves, die holders, backing plates, chipping beds, press dies for mould parts ... , deep engraving dies, containers for die casting presses, hot forming dies, bending and heavy embossing tools ...