1.1730
C 45 W
Delivery Method : Normalized, annealed 180-220HB
Uses : Non-alloy cold work tool steel. The difference from C 45 is that it has a cleaner and homogeneous microstructure due to its production method. It is used in mold and machine parts and mold holders that do not require hardening. High chip removal feature
*Time interval varying depending on the section.
Delivery Method : Normalized, annealed 180-220HB
Uses : Non-alloy cold work tool steel. The difference from C 45 is that it has a cleaner and homogeneous microstructure due to its production method. It is used in mold and machine parts and mold holders that do not require hardening. High chip removal feature
| Chemical Composition (%) | C | Si | Mn |
| % Average | 0,45 | 0,30 | 0,7 |
| DIN Analysis | 0,42-0,50 | 0,15-0,40 | 0,60-0,80 |
| Thermal Conductivity ( W/ m.K ) | 20°C | 350°C | 700°C |
| 42,5 | 38,5 | 34,2 |
| HEAT TREATMENT DATA | |||
| Temperature (°C) | Time (Hours) | Cooling Environment | |
| Softening Annealing | 680-710 | 2-5* | Baked |
| Stress Relieving | 600-650 | 2* | Baked |
| Hardening | 800-830 | - | Oil, Water |
| Tempering | 100-35 | 1 hour for every 20 mm | Air |
*Time interval varying depending on the section.