Properties
Dimension
| Property | Value |
|---|---|
Diameter | 5 - 40 mm Show Supplier Material materials with Diameter of 5 - 40 mm |
Mechanical
| Property | Value | Comment |
|---|---|---|
Hardness, Brinell | 220 [-] Show Supplier Material materials with Hardness, Brinell of 220 [-] | soft annealed |
Hardness, Rockwell C | 58 - 62 [-] Show Supplier Material materials with Hardness, Rockwell C of 58 - 62 [-] |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100 °C | 1e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1e-05 1/K | for 20°C to the mentioned temperature |
200 °C | 1.27e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.27e-05 1/K | for 20°C to the mentioned temperature | |
300 °C | 1.37e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.37e-05 1/K | for 20°C to the mentioned temperature | |
400 °C | 1.42e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.42e-05 1/K | for 20°C to the mentioned temperature | |
500 °C | 1.49e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.49e-05 1/K | for 20°C to the mentioned temperature | |
600 °C | 1.58e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.58e-05 1/K | for 20°C to the mentioned temperature | |
700 °C | 1.68e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.68e-05 1/K | for 20°C to the mentioned temperature | |
Thermal conductivity | 20 °C | 34.2 W/(m·K) Show Supplier Material materials with Thermal conductivity of 34.2 W/(m·K) | |
350 °C | 32.6 W/(m·K) Show Supplier Material materials with Thermal conductivity of 32.6 W/(m·K) | ||
700 °C | 31 W/(m·K) Show Supplier Material materials with Thermal conductivity of 31 W/(m·K) |
Chemical properties
| Property | Value |
|---|---|
Carbon | 1.2 % Show Supplier Material materials with Carbon of 1.2 % |
Chromium | 0.7 % Show Supplier Material materials with Chromium of 0.7 % |
Iron | Balance |
Manganese | 0.35 % Show Supplier Material materials with Manganese of 0.35 % |
Silicon | 0.2 % Show Supplier Material materials with Silicon of 0.2 % |
Vanadium | 0.1 % Show Supplier Material materials with Vanadium of 0.1 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Piercing dies, guide rods, twist drills, ejector pins and wood chisels | |
| Heat Treatment | Soft annealing: 710-750°C (Cooling in furnace) - Stress-relief-annealing: 650-680°C, Hardening: 810-840°C (in oil) 780-810°C (in water) | |