... resistance 4)Good toughness 1.2344/H13/SKD61 steel plate 1. Main applicationFull hardness(HRC52-54)plastic moulds ... window frame, computer radiator), hot forging moulds(such as car connecting bar, crank, stainless dinner knife), Cu alloy extruded ... 2000-4000dia: 10-300AISI P20/DIN 1.2311C: 0.37, S: <0.006, Mn: 1.1, Cr: 1.8, ... 650, length: 1500-6000AISI P20+Ni/DIN1.2738C: 0.37, S: <0.006, Mn: 1.1, Cr: 2.0, ...