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Quenched and Tempered steel plate that shows the following features and properties:
300 - 420 mm
800 - 950 mm
220 [-] at 20 °C
Hardness, Rockwell CHRC
40 - 52 [-] at 20 °C
1255 - 1775 MPa at 20 °C
Coefficient of thermal expansionα
1.2E-5 1/K at 100 °C
for 20°C to the mentioned temperature
44 W/(m·K) at 100 °C
Special steel for press hardening, also useable for small plastic injection moulds
Soft annealing: 860°C (Cooling in furnace) - Hardening: 1080-1120°C and quenching in air, oil or hot bath T=500-550°C
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This material data has been provided by Deutsche Edelstahlwerke Specialty Steel (DEW).