1.2358 (60CrMoV18-5) Tool Steel
1.2358 (60CrMoV18-5)
Medium alloyed cold work steel that is usually supplied hardened and tempered, high hardening capacity, through hardenability and toughness, good weldability, excellent surface hardenability.
Manufactured by Dörrenberg Edelstahl.
Area of Application
Cutting inserts for segmented tool, punching tools, shear knives, plastic moulds, cutting tools.
Chemical Composition
Code: 1.2358, AMO, 60CrMoV18-5
Carbon |
Chromium |
Molybdenum |
Vanadium |
C |
Cr |
Mo |
V |
0,60 |
4,50 |
0,50 |
0,20 |
Heat treatment
|
|
Temperature |
Cooling |
Hardness |
Soft annealing |
820 - 860 °C |
Furnace |
240 HB |
Stress relief annealing |
600 - 650°C |
Furnace |
|
Hardening |
950 - 980°C |
oil, pressure gas (N2), air or hot bath 500 - 550°C |
See Tempering Diagram |
Mechanical Properties
Hardness |
58 - 60 |
HRC |
Physical Properties
Thermal Expansion Coefficient |
11,5 - 12,8 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
19,4 |
W/mK |
Density |
7,85 |
g/cm3 |
