碳素工具钢: C70W1
1.1520 C80W1
1.1525 C105W1
1.1545 C110W
1.1554 C125W
1.1563 C135W
1.1573 C70W2
1.1620 C80W2
1.1625 C105W2
1.1645 C45W
1.1730 C60W
1.1740 ……
冷作合金工具钢: 125Cr1/125Cr2/1.2002 75Cr1/1.2003/85Cr1
1.2004 /140Cr3/140Cr2
1.2008/90Cr3/1.2056 105Cr4/1.2057/145Cr6
1.2063/102Cr6/1.2067 X210Cr12/1.2080/X42Cr13 ……
