Stainless steel similar to AK5 steel. With appropriate heat treatment it is also suitable for the production of long blades, stainless steel springs, guards and closing knife attachments. Quenching temperature 1030-1050C oil environment. 1050-1080C in vacuum furnace. Ashing 100-200C. Vacuum hardening to 58-59 HRC

Stainless steel similar to AK5 steel. With appropriate heat treatment it is also suitable for the production of long blades, stainless steel springs, guards and tabs for closing knives. Hardening temperature 1030-1050C oil environment. 1050-1080C in vacuum furnace. Ashing 100-200C.

Vacuum hardening to 58-59 HRC