... Grade :die steel high hardenability, good toughness 1.2363 Tool Steel: 1.1.2363,D2 / 1.2379 / SKD11,1.2842 / O2, H13 ... stocks 3.S-k-y-p-e:wlbjiab1.2363 Tool Steel: A2/1.2363/5CrNiMo, D2 / 1.2379 / SKD11, 1.2842 / O2 ... .2601,1.2379,1.2419,1.2108,1.2510,1.2363,1.3343,1.2344, 1.2343,1.2367,1.2713 ... .4122,1.2327,1.2550,1.2782,1.2787 1.2363 Tool die steel