1.2379 60HRC
- Hardness
- 60 HRC
- Thermal Conductivity
- 15 W/(m·K)
- Elongation
- 0.5 %
- Chemical Composition
- C: 1.55%, Cr: 12%, V: 1%, Mo: 0.7%, Mn: 0.4%, Si: 0.3%, S: 0.03%, P: 0.03%
Other Names
- X155CrVMo12-1
- AISI D2
- SKD11
- K110
- 19573
Material Description
1.2379 is a high-carbon, high-chromium cold-work tool steel with very high abrasive wear resistance and high compressive strength. At 60 HRC it is a very hard, low-ductility material typically used for punches, blanking and forming dies, shear blades, thread-rolling tools and wear-resistant components. Its large carbide fraction provides excellent wear resistance but makes hardened material demanding to machine.