ASP 2023 HIGH-SPEED STEEL

Guidelines for Hardening
Hardness
HRC *		 Hardening
Temp °C
56 975
58 1000
59 1030
60 1050
61 1075
62 1100
63 1120
64 1140
65 1160
66 1180

* Tempering time 3x1 hour at 560 °C