NiFeCMo NiCr20Mo X40CoCrNi20-20 X50CoCrNi20-20 X6NiCrTIMoVB25-15-2/X5NiCrTi26-15 X8CrNiMoNb16-16
弹簧钢:SUP3 SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13……
碳素工具钢 T72301 T72302 T72305 W1 W2 W5
合金工具钢 T20810 T20811 T20812 T20813 T20814 T20819 T20821 T20822 T20823 H10 H11 H12 H13 H14 H19 H21 H22 H23 T20824 T20825 T20826 T20841 T20842 T20843 T30102 T30103 T30104 H24 H25 H26 H41