- Country
- Steel Grade
- Standard
- Use
- China
- 5CrW2Si
- GB/T
- Alloy tool steel - Impact resistance tool steel
- China
- W
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- 9Cr2
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- Cr2
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- Cr06
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- 8MnSi
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- 9SiCr
- GB/T
- Alloy tool steel - Measuring tool steel cutting tools
- China
- 4CrW2Si
- GB/T
- Alloy tool steel - Impact resistance tool steel
- China
- T13
- GB/T
- Carbon tool steel
- China
- T12
- GB/T
- Carbon tool steel
- China
- T11
- GB/T
- Carbon tool steel
- China
- T10
- GB/T
- Carbon tool steel
- China
- T9
- GB/T
- Carbon tool steel
- China
- T8Mn
- GB/T
- Carbon tool steel
- China
- T8
- GB/T
- Carbon tool steel
- China
- T7
- GB/T
- Carbon tool steel