1.3343 (HS6-5-2C)
It is a tungsten-alloyed high-speed steel. It has a very wide range of applications. It exhibits high wear resistance while maintaining its mechanical properties at high temperatures. It is suitable for PVD and CVD coating processes, welding operations, and wire erosion cutting. It is supplied in a soft annealed condition (~260-300 HBW). It can achieve hardness levels of 60-64 HRC with heat treatment.
| C | Mn | P Max | S Max | Cr | Mo | V | W |
|---|---|---|---|---|---|---|---|
| 0,86 - 0,94 | - | - | - | 3,80 - 4,50 | 4,70 - 5,20 | 1,70 - 2,10 | 5,90 - 6,70 |
STANDARD EQUIVALENTS OF THE MATERIAL
| DIN | AISI | EN |
|---|---|---|
| 1.3343 | M2 | HS6-5-2C |
APPLICATION AREAS
- Milling cutters, taps, reamers, twist drills
- Circular and band saws
- Planer blades
- Punches used in the production of bolts and nuts made by cold forming
- In cold extrusion punches and molds
- In cutting molds for high-strength sheets
PHYSICAL PROPERTIES
| Temperature | 20 °C | 350 °C | 700 °C | |
| Thermal Conductivity | 27,60 | 27,20 | 26,10 | |
| Temperature | 20-100°C | 20-200°C | 20-300°C | 20-400°C |
| Thermal Expansion | 10,80 | 11,80 | 12,00 | 12,50 |
TEMPERING
