| Steel grade | Standard | Application |
|---|---|---|
| 320 | GBT | China structural steel and alloy steel |
| L14205 | GBT | China structural steel and alloy steel |
| L14204 | GBT | China structural steel and alloy steel |
| L14203 | GBT | China structural steel and alloy steel |
| L13705 | GBT | China structural steel and alloy steel |
| L13704 | GBT | China structural steel and alloy steel |
| L13703 | GBT | China structural steel and alloy steel |
| L13455 | GBT | China structural steel and alloy steel |
| L13454 | GBT | China structural steel and alloy steel |
| L13453 | GBT | China structural steel and alloy steel |
| U32354 | GBT | China structural steel and alloy steel |
| U32353 | GBT | China structural steel and alloy steel |
| Q420q | GBT | China structural steel and alloy steel |
| Q420q | GBT | China structural steel and alloy steel |
| Q420q | GBT | China structural steel and alloy steel |
| Q370q | GBT | China structural steel and alloy steel |
| Q370q | GBT | China structural steel and alloy steel |
| Q370q | GBT | China structural steel and alloy steel |
| Q345q | GBT | China structural steel and alloy steel |
| Q345q | GBT | China structural steel and alloy steel |
| Q345q | GBT | China structural steel and alloy steel |
| Q235q | GBT | China structural steel and alloy steel |
| Q235q | GBT | China structural steel and alloy steel |
| Q275 | GBT | China structural steel and alloy steel |
| Q255 | GBT | China structural steel and alloy steel |
| Q255 | GBT | China structural steel and alloy steel |
| Q235 | GBT | China structural steel and alloy steel |
| Q235 | GBT | China structural steel and alloy steel |
| Q235 | GBT | China structural steel and alloy steel |
| Q235 | GBT | China structural steel and alloy steel |
| Q215 | GBT | China structural steel and alloy steel |
| Q215 | GBT | China structural steel and alloy steel |
| Q195 | GBT | China structural steel and alloy steel |
| 50AT | CSA | Canada Engineering and steel structure |
| 50A | CSA | Canada Engineering and steel structure |