[srki]

thanks anyway. I found a table with next data(in%): carbon:0,6-0,65; Chromium:14%; Molybdenum: 0,55-0,6 ; Vanadium: 0,15-0,2; Manganese:0,45; Phosphorus:0,02; Sulphur:0,01; Silicon: 0,35
Hardness HRC:56-58