1.2343
SKU: 2343
DIN : X38CRMOV5-1+
EN : X37CRMOV5-1
AISI/SAE: H11
DESCRIPTION: It is a standard hot work tool steel with high thermal conductivity and toughness.
Chemical Composition
C%
Si%
Cr%
B.C%
V%
0.37
1.00
5.30
1.30
0.40
Mechanical PropertiesHardness of Use
46 - 54
HRC
Heat Treatment Information
Heat Treatment
Heat
Environment
Hardness
Soft Annealing
750 - 790 °C
Oven
229 HB
Stress Relief
600 - 650°C
Oven
Hardening
1000 - 1050°C
Oil - Gas - Air - Hot Bath
Tempering Curve
Physical Properties
Coefficient of Thermal Expansion
11.4 - 13.3
1/K * 10-6
Thermal Conductivity (20°C)
25.3
W/mK
Intensity
7.85
g/cm
Usage areas
- In press tools shaped by hot forging with high toughness,
- In casting molds,
- In extrusion tools,
- Screws and sleeves in plastic manufacturing,
- On hot cutting blades,
- It is preferred in large aluminum injection molds and large diameter extrusion molds.