| Steel grade | Standard | Application |
|---|---|---|
| 15330 | CSN | The Czech republic Structural steel |
| 15323 | CSN | The Czech republic Structural steel |
| 15320 | CSN | The Czech republic Structural steel |
| 15313 | CSN | The Czech republic Structural steel |
| 15261 | CSN | The Czech republic Structural steel |
| 15260 | CSN | The Czech republic Structural steel |
| 15241 | CSN | The Czech republic Structural steel |
| 15240 | CSN | The Czech republic Structural steel |
| 15236 | CSN | The Czech republic Structural steel |
| 15235 | CSN | The Czech republic Structural steel |
| 15233 | CSN | The Czech republic Structural steel |
| 15231 | CSN | The Czech republic Structural steel |
| 15230 | CSN | The Czech republic Structural steel |
| 15223 | CSN | The Czech republic Structural steel |
| 15222 | CSN | The Czech republic Structural steel |
| 15221 | CSN | The Czech republic Structural steel |
| 15217 | CSN | The Czech republic Structural steel |
| 15147 | CSN | The Czech republic Structural steel |
| 15142 | CSN | The Czech republic Structural steel |
| 15131 | CSN | The Czech republic Structural steel |
| 15130 | CSN | The Czech republic Structural steel |
| 15128 | CSN | The Czech republic Structural steel |
| 15127 | CSN | The Czech republic Structural steel |
| 15124 | CSN | The Czech republic Structural steel |
| 15121 | CSN | The Czech republic Structural steel |
| 15112 | CSN | The Czech republic Structural steel |
| 15110 | CSN | The Czech republic Structural steel |
| 15020 | CSN | The Czech republic Structural steel |
| 14341 | CSN | The Czech republic Structural steel |
| 14340 | CSN | The Czech republic Structural steel |
| 14331 | CSN | The Czech republic Structural steel |
| 14260 | CSN | The Czech republic Structural steel |
| 14240 | CSN | The Czech republic Structural steel |
| 14231 | CSN | The Czech republic Structural steel |
| 14230 | CSN | The Czech republic Structural steel |