| Category | Steel grade | Standard | Country | Application |
|---|---|---|---|---|
| Special Alloy | 16Mng | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15CrMng | GBT | China | China structural steel and alloy steel |
| Special Alloy | 22Mng | GBT | China | China structural steel and alloy steel |
| Special Alloy | 20g | GBT | China | China structural steel and alloy steel |
| Special Alloy | 09MnNiDR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 09Mn2VDR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15MnNiDR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 16MnDR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15CrMoR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 13MnNiMoNbR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 13MnNiMoNbR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 18MnMoNbR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15MnVNR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15MnVNR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 15MnVR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 16MnR | GBT | China | China structural steel and alloy steel |
| Special Alloy | 20R | GBT | China | China structural steel and alloy steel |
| Special Alloy | S480 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S450 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S415 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S385 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S360 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S315 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S290 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S240 | GBT | China | China structural steel and alloy steel |
| Special Alloy | S205 | GBT | China | China structural steel and alloy steel |
| Special Alloy | U34902 | GBT | China | China structural steel and alloy steel |
| Special Alloy | U34602 | GBT | China | China structural steel and alloy steel |
| Special Alloy | U34102 | GBT | China | China structural steel and alloy steel |
| Special Alloy | U33602 | GBT | China | China structural steel and alloy steel |
| Special Alloy | U33202 | GBT | China | China structural steel and alloy steel |
| Special Alloy | 490 | GBT | China | China structural steel and alloy steel |
| Special Alloy | 460 | GBT | China | China structural steel and alloy steel |
| Special Alloy | 410 | SAE | USA | China structural steel and alloy steel |
| Special Alloy | 360 | GBT | China | China structural steel and alloy steel |
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