| Steel grade | Standard | Application |
|---|---|---|
| A70284 | GBT | China structural steel and alloy steel |
| A70204 | GBT | China structural steel and alloy steel |
| A30424 | GBT | China structural steel and alloy steel |
| A30354 | GBT | China structural steel and alloy steel |
| A30304 | GBT | China structural steel and alloy steel |
| A20404 | GBT | China structural steel and alloy steel |
| A20374 | GBT | China structural steel and alloy steel |
| U41352 | GBT | China structural steel and alloy steel |
| U41302 | GBT | China structural steel and alloy steel |
| U41252 | GBT | China structural steel and alloy steel |
| L20158 | GBT | China structural steel and alloy steel |
| U40452 | GBT | China structural steel and alloy steel |
| U40402 | GBT | China structural steel and alloy steel |
| U40352 | GBT | China structural steel and alloy steel |
| U40302 | GBT | China structural steel and alloy steel |
| U40252 | GBT | China structural steel and alloy steel |
| A20204 | GBT | China structural steel and alloy steel |
| U41228 | GBT | China structural steel and alloy steel |
| U41188 | GBT | China structural steel and alloy steel |
| U40202 | GBT | China structural steel and alloy steel |
| U40208 | GBT | China structural steel and alloy steel |
| U40152 | GBT | China structural steel and alloy steel |
| U40158 | GBT | China structural steel and alloy steel |
| U40108 | GBT | China structural steel and alloy steel |
| U40088 | GBT | China structural steel and alloy steel |
| U40048 | GBT | China structural steel and alloy steel |
| ML20MnVB | GBT | China structural steel and alloy steel |
| ML15MnVB | GBT | China structural steel and alloy steel |
| ML20MnTiB | GBT | China structural steel and alloy steel |
| ML37CrB | GBT | China structural steel and alloy steel |
| ML35MnB | GBT | China structural steel and alloy steel |
| ML20MnB | GBT | China structural steel and alloy steel |
| ML15MnB⑤ | GBT | China structural steel and alloy steel |
| ML35B | GBT | China structural steel and alloy steel |
| ML28B | GBT | China structural steel and alloy steel |