| | Oznaczenie materiału | Materiał | C (%) | Cr (%) | Ni (%) | Mo (%) | Pozostałe |
| A2 | X 5 Cr Ni 1810 | 1.4301 | ≤ 0,07 | 17,5 - 19,5 | 8,0 - 10,5 | - | - |
| X 2 Cr Ni 1811 | 1.4306 | ≤ 0,03 | 18,0 - 20,0 | 10,0 - 12,0 | - | - |
| X 8 Cr Ni 1910 | 1.4303 | ≤ 0,07 | 17,0 - 19,0 | 11,0 - 13,0 | - | - |
| A3 | X 6 Cr Ni Ti 1811 | 1.4541 | ≤ 0,10 | 17,0 - 19,0 | 9,0 - 12,0 | - | Ti ≥ 5 X % C |
| A4 | X 5 Cr Ni Mo 1712 | 1.4401 | ≤ 0,07 | 16,5 - 18,5 | 10,0 - 13,0 | 2,0 - 2,5 | - |
| X 2 Cr Ni Mo 1712 | 1.4404 316L | ≤ 0,03 | 16,5 - 18,5 | 10,0 - 13,0 | 2,0 - 2,5 | - |
| X 6 Cr Ni Mo Ti 1712 | 1.4571 | ≤ 0,10 | 16,5 - 18,5 | 10,5 - 13,5 | 2,0 - 2,5 | Ti ≥ 5 X % C |