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| Category | Steel grade | Standard | Country | Application |
|---|---|---|---|---|
| Structural Steel | 27SiMn | GB | China | Structural and constructional steels |
| Structural Steel | U11952 | GB | China | Carbon structural steels |
| Structural Steel | Q195 | GB | China | Carbon structural steels |
| Structural Steel | U20082 | GB | China | This standard specifies the alloy steel, low alloy steel, alloy steel chemical composition relative to the provisions of the finished steel smelting chemical composition boundary limit allowable deviation, and gives the definition of related terms. |
| Structural Steel | 08F | GB | China | This standard specifies the alloy steel, low alloy steel, alloy steel chemical composition relative to the provisions of the finished steel smelting chemical composition boundary limit allowable deviation, and gives the definition of related terms. |