BÖHLER S393 MICROCLEAN – “Standardized”
This grade complies with the ASTM A600 AISI T15 material standard with higher carbon content. With MICROCLEAN technology, this material shows excellent reliability in many cutting and cold-work applications.

Chemical Analysis
| C | Cr | Mo | V | W | Co |
| 1.63 | 4.00 | 0.50 | 4.75 | 12.10 | 5.00 |