1, Baja struktural karbon: 10, 15, 20, 25, 30, 35, 40, 45, 50, ... 80
2, Baja perkakas karbon: T7, T8, T9, T10... T13, t7mn, t8mn... T13mn, t7mna... T 13mna
Baja struktural paduan:
1. Baja mangan: 20Mn2, 30Mn2, 35Mn2, 40Mn2, 45Mn2, 50mn2
2. Baja vanadium mangan: 20mnv, 42mnv
3. Baja tungsten molibdenum mangan: 30mn2mow
4. Baja kromium: 15Cr, 20Cr, 30Cr, 40Cr, 45Cr, 50Cr
5. Baja vanadium krom: 20crv, 40crv, 45crv
6. Baja molibdenum kromium: 20CrMo, 30CrMo, 35CrMo, 42CrMo
7. Baja aluminium kromium molibdenum: 38CrMoAl
8. Baja nikel krom dan baja molibdenum nikel krom: 20crni, 40crni, 45CrNi, 12crni2, 12crni3, 37CrNi3, 20cr2ni4, 40CrNiMo, 18Cr2Ni4WA
9. Baja mangan kromium, baja titanium mangan kromium, baja molibdenum kromium mangan:... 20CrMnTi
10. Baja silikon kromium, baja silikon mangan kromium:11~x, baja potong bebas, baja tanah jarang, baja boron, baja pegas, baja bantalan
