ΑΤΣΑΛΙ 440Α
The American 440A is a decent starter steel. We use it widely in our Magnum series. It is not to be confused with the higher-quality 440B and 440C.
Origin: USA
Carbon (%): 0,6-0,75
Chrome (%): 16-18
Molybdenum (%): 0,75
Rockwell (HRC): 56