24 July 2021 Free-Cutting Steel Bar
SUM31 Free Cutting Steel Bar
UM31 free cutting steel with ultra-low carbon, high silicon, soft magnetic properties, superior cutting performance, drilling slot milling is easy, suitable for complex forms of electromagnetic components and electrical materials and solenoid valves.
Chemical Composition:
| C | Mn | P | S |
|---|---|---|---|
| 0.14 - 0.2 | 1 - 1.3 | max 0.04 | 0.08 - 0.13 |