1. Construction steel designed for hot-milled products
| RSt37-2 | RSt37-2H 1003803 |
RSt37-2L 1003801 |
S235JRG2 | S275JR | S275JR.h |
| S275JR.L | S275JR-m | S355J0I | S355J2G3 | S355J2G3So | S355JO.m |
| S355JOSp | St 52-3 LS | St 52-3PR | St44-2 | St44-3 | St50-2 |
| St52.0 | St52-3 | St52-3hU | St52-3mod. | St52-3mU | St52-3So |
| St52-3Sp | St52-3U | St60-2 | St70-2 | St702H | S275JOmod |
| SAE1020 | SAE1070 | St37-2FZS | St52-3Va | St52-3NbSub | St52-3Vamod |
2. Steel designed for shipbuilding
| A | A36 | AH36 |
3. Non-alloy construction steel for general designation purposes
| Grade 50 | Grade 60 | MSt1 | MSt6 | MSt7 | St3S |
| St4S | St5 | St55 | St6 | St7 |
4.Steel for specified application – steel for reinforcing concrete
| 18G2b | 34GS | BSt500S | RB500W | St3S-b | St50b |
| THERMEX | Atlas III | 35G2Y | 20G2Y-b | St0S-B | StSx-b |
5. Non-alloy steel designed for wire rods in the production of wire
| C20D | C32D | C38D | C42D | C48D | C52D |
| C56D | C62D | C66D | C68D | C70D | C72D |
| C76D | C76D2 | C78D | C80D | C82D | D45 |
| D75 | C86D | SAE1008 | XC48 | XC55 | C86D |
