| U+ | art-254 |
| 9421 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-9421 |
| 國語 | cmn-001 | 鐡 |
| Hànyǔ | cmn-003 | tie3 |
| Hànyǔ | cmn-003 | tiě |
| English | eng-000 | firm |
| English | eng-000 | iron |
| English | eng-000 | solid |
| English | eng-000 | strong |
| 日本語 | jpn-000 | 鐡 |
| Nihongo | jpn-001 | kuro |
| Nihongo | jpn-001 | kurogane |
| Nihongo | jpn-001 | techi |
| Nihongo | jpn-001 | tetsu |
| 廣東話 | yue-000 | 鐡 |
| gwong2dung1 wa2 | yue-003 | tit3 |