| Steel grade | Standard | Application |
|---|---|---|
| ML20B | GBT | China structural steel and alloy steel |
| ML42CrMo | GBT | China structural steel and alloy steel |
| ML35CrMo | GBT | China structural steel and alloy steel |
| ML30CrMo | GBT | China structural steel and alloy steel |
| ML40Cr | GBT | China structural steel and alloy steel |
| ML37Cr | GBT | China structural steel and alloy steel |
| ML35Mn | GBT | China structural steel and alloy steel |
| ML30Mn | GBT | China structural steel and alloy steel |
| ML25Mn | GBT | China structural steel and alloy steel |
| ML15Mn | GBT | China structural steel and alloy steel |
| ML45 | GBT | China structural steel and alloy steel |
| ML40 | GBT | China structural steel and alloy steel |
| ML35 | GBT | China structural steel and alloy steel |
| ML30 | GBT | China structural steel and alloy steel |
| ML25 | GBT | China structural steel and alloy steel |
| ML20Cr | GBT | China structural steel and alloy steel |
| ML22Mn | GBT | China structural steel and alloy steel |
| ML18Mn | GBT | China structural steel and alloy steel |
| ML20 | GBT | China structural steel and alloy steel |
| ML20Al | GBT | China structural steel and alloy steel |
| ML15 | GBT | China structural steel and alloy steel |
| ML15Al | GBT | China structural steel and alloy steel |
| ML10Al | GBT | China structural steel and alloy steel |
| ML08Al | GBT | China structural steel and alloy steel |
| ML04Al | GBT | China structural steel and alloy steel |
| SC3 | GBT | China structural steel and alloy steel |
| SC2 | GBT | China structural steel and alloy steel |
| SC1 | GBT | China structural steel and alloy steel |
| Y45Ca | GBT | China structural steel and alloy steel |
| Y40Mn | GBT | China structural steel and alloy steel |
| Y35 | GBT | China structural steel and alloy steel |
| Y30 | GBT | China structural steel and alloy steel |
| Y20 | GBT | China structural steel and alloy steel |
| Y15Pb | GBT | China structural steel and alloy steel |
| Y15 | GBT | China structural steel and alloy steel |