1.2344 ESR (X40CrMoV5-1) Tool Steel
Chemical Composition
Code: 1.2344 ESR, WP5V, X40CrMoV5-1, AISI: H13, BS: BH13, JIS: SKD 61
Carbon |
Chromium |
Molybdenum |
Vanadium |
C |
Cr |
Mo |
V |
0,40 |
5,30 |
1,40 |
1,00 |
Heat Treatment
|
|
Temperature |
Cooling |
Hardness |
Soft annealing |
750 - 800 °C |
Furnace |
229 HB |
Stress Relief Annealing |
600 - 650°C |
Furnace |
|
Hardening |
1020 - 1060°C |
oil, pressure gas (N2), air or hot bath 500 - 550°C |
see tempering diagram |
Mechanical Properties
Hardness |
46 - 54 |
HRC |
Physical Properties
Thermal Expansion Coefficient |
10,8 - 13,5 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
25,6 |
W/mK |
Density |
7,85 |
g/cm3 |
