this is the last analyse I do on that steel
1,1563 :
C 1,24
Si 0,19
Mn 0,30
P 0,007
S 0,002
Cr 0,20
Mo 0,01
Ni 0,07
V 0,001
W 0,0003
^ nobody make that steel nowadays , last batch was made many years ago ( maybe 15 years ) , it was C130 made by bompertuis in France, now it's made nobody know...