1.2367 EF S/E SU
X38CrMoV5-3
Delivery Method : Normalized, annealed 180-230HB
Uses : It is a hot work tool steel that can maintain its hardness at high temperature and has high toughness and thermal conductivity. It is widely used in molds, hot punching punches, hot cutting blades, metal injection and extrusion dies, where non-ferrous metals that are desired to be longer lasting are forged. It has high abrasion resistance. It is suitable for surface hardening with nitration process.
*Time interval varying depending on the section.
Delivery Method : Normalized, annealed 180-230HB
Uses : It is a hot work tool steel that can maintain its hardness at high temperature and has high toughness and thermal conductivity. It is widely used in molds, hot punching punches, hot cutting blades, metal injection and extrusion dies, where non-ferrous metals that are desired to be longer lasting are forged. It has high abrasion resistance. It is suitable for surface hardening with nitration process.
| Chemical Composition (%) | C | Si | Mn | Cr | Mo | V |
| % Average | 0,38 | 0,40 | 0,40 | 2,95 | 2,75 | 0,55 |
| DIN Analysis | 0,35-0,40 | 0,30-0,50 | 0,30-0,50 | 4,80-5,20 | 2,70-3,20 | 0,40-0,60 |
| Thermal Conductivity ( W/ m.K ) | 20°C | 350°C | 700°C |
| 36,4 | 32,2 | 27,5 |
| HEAT TREATMENT DATA | |||
| Temperature (°C) | Time (Hours) | Cooling Environment | |
| Softening Annealing | 800-840 | 2-5* | Bake |
| Stress Relieving | 600-650 | 2* | Bake |
| Hardening | 1030-1060 | - | Air, Oil, hot bath 500-550 ° C |
| Tempering | 540-700 | 1 hour for every 20 mm | Air |
*Time interval varying depending on the section.