| 1. | High carbon tool steel chemical composition and usage 高碳钢化学成份及用途 |
| 2. | Hot - rolled carbon tool steel sheets and plates 碳素工具钢热轧钢板 |
| 3. | Carbon tool steels - technical requirements 碳素工具钢技术条件 |
| 4. | Technical requirements for hot - rolled carbon tool steel sheets and plates 碳素工具钢热轧钢板技术条件 |
| 5. | Carbon tool steel bit 碳素工具钢车刀 |
| 6. | Carbon tool steel wires 碳素工具钢丝 |
| 7. | Plain carbon tool steel 碳素工具钢 |
| 8. | Carbon tool steel for small production to be quenched in oil , easy to heat - treat 小批量生产用碳素工具钢,油淬钢,易热处理。 |
| 9. | Carbon tool steels 碳素工具钢 |
| 10. | Carbon tool steel 碳素工具钢 |