Dimension
Property | Value |
---|---|
Diameter | 20 - 758 mm Show Supplier Material materials with Diameter of 20 - 758 mm |
Mechanical
Property | Value | Comment |
---|---|---|
Hardness, Brinell | 250 [-] Show Supplier Material materials with Hardness, Brinell of 250 [-] | soft annealed |
Hardness, Rockwell C | 56 - 62 [-] Show Supplier Material materials with Hardness, Rockwell C of 56 - 62 [-] |
Thermal
Property | Temperature | Value | Comment |
---|---|---|---|
Coefficient of thermal expansion | 100 °C | 1.05e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.05e-05 1/K | for 20°C to the mentioned temperature |
200 °C | 1.15e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.15e-05 1/K | for 20°C to the mentioned temperature | |
300 °C | 1.19e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.19e-05 1/K | for 20°C to the mentioned temperature | |
400 °C | 1.22e-05 1/K Show Supplier Material materials with Coefficient of thermal expansion of 1.22e-05 1/K | for 20°C to the mentioned temperature | |
Thermal conductivity | 20 °C | 16.7 W/(m·K) Show Supplier Material materials with Thermal conductivity of 16.7 W/(m·K) | |
350 °C | 20.5 W/(m·K) Show Supplier Material materials with Thermal conductivity of 20.5 W/(m·K) | ||
700 °C | 24.2 W/(m·K) Show Supplier Material materials with Thermal conductivity of 24.2 W/(m·K) |
Chemical properties
Property | Value |
---|---|
Carbon | 1.55 % Show Supplier Material materials with Carbon of 1.55 % |
Chromium | 12 % Show Supplier Material materials with Chromium of 12 % |
Iron | Balance |
Manganese | 0.35 % Show Supplier Material materials with Manganese of 0.35 % |
Molybdenum | 0.75 % Show Supplier Material materials with Molybdenum of 0.75 % |
Silicon | 0.3 % Show Supplier Material materials with Silicon of 0.3 % |
Vanadium | 0.9 % Show Supplier Material materials with Vanadium of 0.9 % |
Technological properties
Property | ||
---|---|---|
Application areas | Threading rolls and dies, cold extrusion tools, trimming, cutting and stamping tools, precision cutting tools, cold pilger mandrels, rotary shear blades, deep-drawing tools, highly wear-resistant plastic moulds | |
Heat Treatment | Soft annealing: 830-860°C (Cooling in furnace) - Stress-relief-annealing: 650-700°C (cooling in Furnace), Hardening: 1000-1050°C and quenching in oil, air or salt bath: 500-550°C |