| Steel grade | Standard | Application |
|---|---|---|
| Q690 | GBT | China structural steel and alloy steel |
| Q690 | GBT | China structural steel and alloy steel |
| Q620 | GBT | China structural steel and alloy steel |
| Q620 | GBT | China structural steel and alloy steel |
| Q550 | GBT | China structural steel and alloy steel |
| Q550 | GBT | China structural steel and alloy steel |
| Q500 | GBT | China structural steel and alloy steel |
| Q500 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q460 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q420 | GBT | China structural steel and alloy steel |
| Q390 | GBT | China structural steel and alloy steel |
| Q390 | GBT | China structural steel and alloy steel |
| Q390 | GBT | China structural steel and alloy steel |
| Q390 | GBT | China structural steel and alloy steel |
| Q390 | GBT | China structural steel and alloy steel |
| Q345 | GBT | China structural steel and alloy steel |
| Q345 | GBT | China structural steel and alloy steel |
| Q345 | GBT | China structural steel and alloy steel |
| Q345 | GBT | China structural steel and alloy steel |
| Q345 | GBT | China structural steel and alloy steel |
| Q295 | GBT | China structural steel and alloy steel |
| Q295 | GBT | China structural steel and alloy steel |
| 12SiMovnB | GBT | China structural steel and alloy steel |