EN W. N.: 1.4462 (X2CrNiMoN22-5-3), 1.4362 (X2CrNiN23-4).
ASTM: A182 Gr F51,
A890 Gr 4A (getto).
UNS: S31803,
S32205,
S32101,
S32304,
S32001,
J92205.
PROPRIETARI: SAF2205, SAF 2304 (Sandvik),
Uranus® 45N, 35N (Industeel), A903 (Voestalpine),
Cronifer 2205LCN (VDM),
Maresist F51 (Schmidt + Clemens),
SM22Cr (Nippon Steel Corporation),
LDX 2101 (Outokumpu).