| Steel grade | Standard | Application |
|---|---|---|
| SKS41 | JIS | shock-resistant steel |
| SKS4 | JIS | shock-resistant steel |
| SKS8 | JIS | Alloy tool steel - Tool steel |
| SKS81 | JIS | Alloy tool steel - Tool steel |
| SKS7 | JIS | Alloy tool steel - Tool steel |
| SKS51 | JIS | Alloy tool steel - Tool steel |
| SKS5 | JIS | Alloy tool steel - Tool steel |
| SKS21 | JIS | Alloy tool steel - Tool steel |
| SKS2 | JIS | Alloy tool steel - Tool steel |
| SKS11 | JIS | Alloy tool steel - Tool steel |
| SK60 | JIS | Carbon tool steel |
| SK7 | JIS | Carbon tool steel |
| SK65 | JIS | Carbon tool steel |
| TC70 | JIS | Carbon tool steel |
| SK70 | JIS | Carbon tool steel |
| SK6 | JIS | Carbon tool steel |
| SK75 | JIS | Carbon tool steel |
| TC80 | JIS | Carbon tool steel |
| SK80 | JIS | Carbon tool steel |
| SK5 | JIS | Carbon tool steel |
| SK85 | JIS | Carbon tool steel |
| TC90 | JIS | Carbon tool steel |
| SK90 | JIS | Carbon tool steel |
| SK4 | JIS | Carbon tool steel |
| SK95 | JIS | Carbon tool steel |
| TC105 | JIS | Carbon tool steel |
| SK3 | JIS | Carbon tool steel |
| SK105 | JIS | Carbon tool steel |
| TC120 | JIS | Carbon tool steel |
| SK2 | JIS | Carbon tool steel |
| SK120 | JIS | Carbon tool steel |
| SK1 | JIS | Carbon tool steel |
| SK140 | JIS | Carbon tool steel |
| 1.3355 | DIN | High-speed tool steel |
| S18-0-1 | DIN | High-speed tool steel |