Tried to post a side by side comparison of all the steel samples for which I have results, but the format doesn't work. I have it as a Word Doc and would be happy to send by an e-mail attachment if someone would like it
drewhausemd@yahoo.com
1905 Krupp Chrome Nickel Steel Brand "D"
0.5% Carbon
3.26% Chromium
0.16% Manganese
1.26% Nickel
0.04% Phosphorus
0.11% Silicon
0.03% Sulphur
Krupp
Fluss Stahl :
0.45% Carbon
0.035% (up to) Phosphorus
0.70% Manganese
0.25% Silicon
0.035% (up to) Sulphur
Krupp Special (
Spezial-Gewehr-Lauf-Stahl) patented 1896:
0.61% Carbon
0.04% Phosphorous
0.65% Manganese
0.04% Sulphur