Duplex-Edelstahl-Zusatz 22 9 3 N L (1.4462)

DIN EN ISO 14343-A: G/W 22 9 3 N L (AWS A5.9: ER2209)

[[glossary:gefuegesynchron|Sincron al stadi da la structura]] material d'agiunta per stals duplex 1.4462 e 1.4362 cun in exact [[glossary:austenit|austenit]]-[[glossary:ferrit|ferrit]]-balance.